Perhaps you should try some spelling variations:
imf history » brief history
21 germany » 11 germany, 2 germany, 20 germany
8 germany » 7 germany, 1918 germany
2f 20th » 20 20th, 2.2 20th
90 20th » 20 20th, 94 20th, 1990 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 %((8 germany) OR (21 germany)) %imf history %((2f 20th) OR (90 20th)) century%22.
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((8 germany) or (21 germany)) %imf history %((2f 20th) or (90 20th)) century%22*.