Perhaps you should try some spelling variations:
2010 english » 2015 english, 2017 english, 2016 english
210 english » 10 english, 2015 english, 2017 english
21 english » 2 english, 1 english, 11 english
2f texts » 2 texts, 1 texts, 3 texts
20 texts » 2 texts, 20 tests, 1 texts
_ texts » _ text

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %22hymns%((21 english) OR (((210 english) OR (2010 english)))) %((2f texts) OR (((20 texts) OR (_ texts))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22hymns%((21 english) or (((210 english) OR (2010 english)))) %((2f texts) or (((20 texts) or (_ texts))))%22".
• Adding a wildcard symbol may retrieve word variants: %22hymns%((21 english) or (((210 english) OR (2010 english)))) %((2f texts) or (((20 texts) or (_ texts))))%22*.