after I migrated from 5.2 community to 7.2 community I found out that the search results in share are different. With the new version I can only find files which contain the search-expression in the file name. The old-version also allows me to find files which contain the search-expression somewhere in the file-content itself. Furthermore the old-version shows a preview of the filecontent in the search-results. In the new version this contentcell is empty.