Enable to search "All" as default in the forum search bar

[cleo]

Is there a way enable to search "all" as default for db-search in the forum search bar.

"All" , in context of Titles and Post, Users, Tags and especially post content, which means
the keyword will be retrieved as long as it exist within the post. Currently, keyword search are only limited to post titles.

On the other note: Will there be a possibility of having nodebb plugin for Algolia Search?

Thank you so much. I highly appreciate your help.