Perhaps you should try some spelling variations:
imf history » brief history
2f germany » 2 germany, 20 germany, 21 germany
8 germany » 7 germany, 1918 germany
1990 20th » 1999 20th, 1994 20th, 1990 2000
1995 20th » 1995 25th, 1999 20th, 1995 2005
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 (8 germany)) %imf history %((2f 20th) OR (((20 20th) OR (((1990 20th) OR (1995 20th)))))) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2f germany) or (8 germany)) %imf history %((2f 20th) or (((20 20th) or (((1990 20th) OR (1995 20th)))))) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2f germany) or (8 germany)) %imf history %((2f 20th) or (((20 20th) or (((1990 20th) OR (1995 20th)))))) century%22*.