No results matching your search were found

Problem Description:
When you try to perform search on your SharePoint site on your SharePoint server then you are getting the below mentioned error message:

No results matching your search were found.
Check your spelling. Are the words in your query spelled correctly?
Try using synonyms. Maybe what you’re looking for uses slightly different words.
Make your search more general. Try more general terms in place of specific ones.
Try your search in a different scope. Different scopes can have different results.

What to check first: Make sure the Windows SharePoint help search is working

Resolution:
Create a registry in the following location:

1.      HKLM\System\CurrentControlSet\Control\Lsa

2.      Create a new DWORD key named “DisableLoopbackCheck” and modified the value  to 1

3.      Performed Full Crawl by using the stsadm command:

stsadm -o spsearch -action fullcrawlstart

That’s it-Your issue will be resolved and Search will start working without any problems.

If you have any queries/questions regarding the mentioned information then please let me know...
I would be more than HAPPY to HELP U as well as RESOLVES UR issues :-) :-)