0 votes   just, change the program, let’s say that you use a searsh plugin, add to the code:If result = my_word thenDO NOT DISPLAYDISPLAY AN EMPTY PAGE or whatever when a search fails
 Else
 EXECUTE THE CODE OF PLUGIN
End If;
 Follow this logic or read the below

 How do I make a word not searchable in Wordpress?
 I have an appendix in my articles that asks if someone wants to read more articles of type X,Y,Z.... It simply does a sitewide search of terms... https://www.reddit.com/r/Wordpress/comments/w1xjcu/how_do_i_make_a_word_not_searchable_in_wordpress/