Perhaps you should try some spelling variations:
imf history » brief history
2f germany » 20 germany, 21 germany, 26 germany
25 germany » 5 germany, 20 germany, 21 germany
2 germany » 12 germany, 7 germany, 2 german
1990 20th » 1995 20th, 1999 20th, 1994 20th
2f 20th » 2.2 20th
20 20th » 90 20th, 2019 20th, 2020 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 %((((2f germany) OR (25 germany))) OR (2 germany)) %imf history %((2f 20th) OR (((20 20th) OR (1990 20th)))) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((((2f germany) OR (25 germany))) or (2 germany)) %imf history %((2f 20th) or (((20 20th) or (1990 20th)))) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((2f germany) OR (25 germany))) or (2 germany)) %imf history %((2f 20th) or (((20 20th) or (1990 20th)))) century%22*.