Search engine doesn't search in the titles of the articles

Hello,

I've intalled the FC advanced search on my web site (with Smart Search). When I make a research, it seems that the search engine doesn't search in the titles fields of the pages. The result page didn't display the articles when the search word is in the title (only when the word is in the description or an other field)

I've did a new indexations several times.

Can somebody explain me what I'm doing wrong ?

Thanks.

hello don't use smart search module , instead use advanced search module for flexicontent and search menu link
after you can allow search in each field => filtrable and search go to each field for select scope