Perhaps you should try some spelling variations:
imf history » brief history
2f germany » 20 germany, 25 germany, 26 germany
21 germany » 11 germany, 20 germany, 8 germany
2 germany » 2 german, 8 germany, 6 germany
5 germany » 5 german, 8 germany, 6 germany
2f 20th » 2.2 20th
20 20th » 90 20th, 2019 20th, 2020 20th

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 (2 germany))) OR (((5 germany) OR (7 germany))))) OR (21 germany)) %imf history %((2f 20th) OR (20 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((((((2f germany) or (2 germany))) or (((5 germany) OR (7 germany))))) or (21 germany)) %imf history %((2f 20th) or (20 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((((2f germany) or (2 germany))) or (((5 germany) OR (7 germany))))) or (21 germany)) %imf history %((2f 20th) or (20 20th)) century%22*.