Thanks for your answer. Problem was solved when I unselect in Preferences the following option: use OR operator as default in queries (instead of AND). DocFetcher is very useful, thanks again, regards, Carlos El lun, 24 abr 2023 a la(s) 21:28, Nam-Quang Tran ( qforce@users.sourceforge.net) escribió: Hi, putting words in quotation marks is called "phrase search". It means DocFetcher will search for occurrences of those words next to each other, in that exact order. Perhaps there are no such occurrences...
I want to search for "population growth" and I receive results individually for population and growth