SOSL on Multiple Object(searching records on multiple records)

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Controller Code
========================
public class theController1 {
 String searchText;
 List<Account> accounts=new List<Account>();
 List<Contact> contacts= new List<Contact>();
 List<opportunity> opportunities=new List<opportunity>();
 List<Lead> leads=new List<Lead>();

 public String getSearchText() {
      return searchText;
   }

   public void setSearchText(String s) {
      searchText = s;
   }

   public List<Lead> getResults() {
   
      return leads ;
   }
   public List<Account> getAccounts(){
       return accounts;
   }
   public List<Contact> getContacts(){
       return contacts;
 
   }
   public List<Opportunity> getOpportunities(){
 
        return opportunities;
 
   }
   public PageReference doSearch() {
   
        if(searchText!=null && searchText!=''){
            List<List<SObject>> searchList = [FIND :searchText+'*' IN All Fields RETURNING Account (id,name,industry), Contact(id,name,email,firstname,lastname),Opportunity(id,name,stagename,closedate),lead(id,name,email,phone)];
            system.debug('searchlist===========>'+searchlist);
            accounts = ((List<Account>)searchList[0]);
            contacts = ((List<Contact>)searchList[1]);
            opportunities=((List<Opportunity>)searchList[2]);
            leads=((List<lead>)searchList[3]);  
       }
      return null;
        
   }

}
=========================
Visualforce page code
=========================

<apex:page controller="theController1">
<style>
.tertiaryPalette{
 background-color:#1797C0 !important;

}
.multiforce{
     background-color:#336600 !important;
}
.headerSearchLeftRoundedCorner{
background-color:#000000 !important;

}
.headerSearchContainer{

background-color:#000000 !important;
}

</style>
   <apex:form >
      <apex:pageBlock mode="edit" id="block">
         <apex:pageBlockSection >
            <apex:pageBlockSectionItem >
               <apex:outputLabel for="searchText">Search Text</apex:outputLabel>
               <apex:panelGroup >
                   <apex:inputText id="searchText" value="{!searchText}"/>
                  <apex:commandButton value="Go!" action="{!doSearch}" rerender="block" status="status"/>
               </apex:panelGroup>
            </apex:pageBlockSectionItem>
        </apex:pageBlockSection>
        <apex:actionStatus id="status" startText="requesting..."/>
        <apex:pageBlockSection title="Leads" id="results" columns="1">
           <apex:pageBlockTable value="{!results}" var="l" rendered="{!NOT(ISNULL(results))}">
              <apex:column value="{!l.name}"/>
              <apex:column value="{!l.email}"/>
              <apex:column value="{!l.phone}"/>
           </apex:pageBlockTable>
            </apex:pageBlockSection>
        <apex:pageBlocksection title="Accounts" id="accounts" columns="1">
            <apex:pageBlockTable value="{!accounts}" var="a" rendered="{!NOT(ISNULL(accounts))}">
              <apex:column value="{!a.name}"/>
              <apex:column value="{!a.industry}"/>
            </apex:pageBlockTable>
         </apex:pageBlocksection>
          <apex:pageBlocksection title="Opportunities" id="Opportunities" columns="1">
             <apex:pageBlockTable value="{!Opportunities}" var="o" rendered="{!NOT(ISNULL(Opportunities))}">
              <apex:column value="{!o.name}"/>
              <apex:column value="{!o.stagename}"/>
              <apex:column value="{!o.closedate}"/>
            </apex:pageBlockTable>
         </apex:pageBlocksection>
         <apex:pageblocksection title="Contacts" id="Contacts" columns="1">
            <apex:pageBlocktable value="{!Contacts}" var="c" rendered="{!NOT(ISNULL(contacts))}">
                     <apex:column value="{!c.name}"/>
                     <apex:column value="{!c.firstname}"/>
                     <apex:column value="{!c.email}"/>
             </apex:pageBlocktable>
         </apex:pageblocksection>
     </apex:pageBlock>
   </apex:form>
</apex:page>
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Output
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