Platform search - working improperly

Hi,

I set platform search aplication in BO 4.1 SP5, set index by schedule (schedule works and I see every day difffrent data in CMC -> Platform Search APlication -> properties)  but I can't find all reports which are in BI Launch Pad.

I even rebuild index but without success.

Should I set some additional things in CMC or in server which is responsible for search?

Regards