Perhaps you should try some spelling variations:
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
imf history » brief history
21 germany » 11 germany, 20 germany, 7 germany
2 germany » 7 germany, 2 german, 5 germany
8 germany » 7 germany, 1918 germany
2.2 20th » 2020 20th, 2023 20th, 2021 20th
2020 5th » 2020 16th

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: %22agriculture AND state %((((2 germany) OR (8 germany))) OR (((21 germany) OR (2.1 germany)))) %imf history %((2.2 20th) OR (2020 5th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((((2 germany) or (8 germany))) or (((21 germany) OR (2.1 germany)))) %imf history %((2.2 20th) or (2020 5th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((2 germany) or (8 germany))) or (((21 germany) OR (2.1 germany)))) %imf history %((2.2 20th) or (2020 5th)) century%22*.