Perhaps you should try some spelling variations:
1918 germany » 8 germany
20th century » 18th century
imf history » brief history
2f germany » 2 germany, 20 germany, 25 germany
21 germany » 11 germany, 2 germany, 20 germany
2020 20th » 2020 16th, 2020 2021, 2020 5th

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 %((2f germany) OR (((21 germany) OR (((7 germany) OR (1918 germany)))))) %imf history %2020 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2f germany) or (((21 germany) or (((7 germany) or (1918 germany)))))) %imf history %2020 20th century%22*.