Perhaps you should try some spelling variations:
25 germany » 5 germany, 2 germany, 21 germany
20 germany » 2 germany, 8 germany, 5 germany
2f history » imf history, etf history, ref history
2020 20th » 2020 16th, 2020 2021, 2020 5th
2019 20th » 2019 4th, 2019 6th, 2019 5th
94 20th » 4 20th, 90 20th, 94 24th

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture AND state %((25 germany) OR (((20 germany) OR (7 germany)))) %2f history %((((2020 20th) OR (2019 20th))) OR (94 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture AND state %((25 germany) OR (((20 germany) OR (7 germany)))) %2f history %((((2020 20th) OR (2019 20th))) OR (94 20th)) century%22*.