Perhaps you should try some spelling variations:
20th century » 18th century
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
imf history » brief history
2f germany » 2 germany, 20 germany, 25 germany
21 germany » 11 germany, 2 germany, 20 germany
17 germany » 7 germany, 11 germany, 12 germany
2019 20th » 2019 4th, 2019 6th, 2019 5th

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 %((2f germany) OR (((21 germany) OR (((2.1 germany) OR (17 germany)))))) %imf history %2019 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2f germany) or (((21 germany) or (((2.1 germany) or (17 germany)))))) %imf history %2019 20th century%22*.