Perhaps you should try some spelling variations:
1918 germany » 8 germany
20th century » 18th century
imf history » brief history
11 germany » 11 german, 8 germany, 5 germany
2 germany » 12 germany, 2 german, 8 germany
2f 20th » 20 20th, 2.2 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 %((2 germany) OR (((((11 germany) OR (1918 germany))) OR (7 germany)))) %imf history %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2 germany) or (((((11 germany) OR (1918 germany))) or (7 germany)))) %imf history %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 germany) or (((((11 germany) OR (1918 germany))) or (7 germany)))) %imf history %2f 20th century%22*.