OK I set it up now, I do need to display it on profile but later on. I have now set up the Tabs Book 1, Book 2, Book 3, Book 4 etc... with each one Author, Title, Language etc...
I have now created a userlist and would like to search it according to Author and Title of any Book tab. Is that possible?
For the moment, it shows me several Author or several Titel.
If the above is not possible, is there a way to say to the search engine: Search any of the displayed fields (without giving multiple search criteria to the user)?