Exchange 2013 Searching previous mail not work

Hello,

The environment is Exchange Server 2013. When user search previous mail using outlook or owa not work. that means not previous mail showing when user searching.

I found exchange server the following error in event viewer:

"The Microsoft Exchange Search Host Controller service terminated unexpectedly.  It has done this 1 time(s).  The following corrective action will be taken in 60000 milliseconds: Restart the service."

I restart or start the Exchange Search Host Controller serviceseveral time but this service automatically stop with in 20 to 30 seconds.

Please suggest