Perhaps you should try some spelling variations:
2017 english » 2015 english, 2 english, 7 english
21 english » 210 english, 2 english, 11 english
10 english » 11 english, 14 english, 16 english
1 english » _ english, 2 english, ii english
2f texts » 2 texts, ii texts, i texts
20 texts » 2 texts, 20 tests, ii 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 (1 english))) OR (((2017 english) OR (10 english)))) %((((2f texts) OR (_ texts))) OR (20 texts))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22hymns%((((21 english) OR (1 english))) or (((2017 english) or (10 english)))) %((((2f texts) or (_ texts))) or (20 texts))%22".
• Adding a wildcard symbol may retrieve word variants: %22hymns%((((21 english) OR (1 english))) or (((2017 english) or (10 english)))) %((((2f texts) or (_ texts))) or (20 texts))%22*.