Perhaps you should try some spelling variations:
20 germany » 7 germany, 8 germany, 5 germany
21 germany » 2.1 germany, 1 germany, 25 germany
11 germany » 11 german, 1918 germany, 7 germany
2 germany » 12 germany, 7 germany, 2 german
2023 20th » 2023 26th, 2023 10th, 2020 20th
2.2 20th » 2020 20th, 2021 20th, 2022 20th

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: %22agriculture AND state %((20 germany) OR (((((21 germany) OR (2 germany))) OR (11 germany)))) %((imf history) OR (brief history)) %((2.2 20th) OR (2023 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((20 germany) or (((((21 germany) OR (2 germany))) or (11 germany)))) %((imf history) or (brief history)) %((2.2 20th) or (2023 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((20 germany) or (((((21 germany) OR (2 germany))) or (11 germany)))) %((imf history) or (brief history)) %((2.2 20th) or (2023 20th)) century%22*.