Perhaps you should try some spelling variations:
1918 germany » 8 germany
imf history » brief history
11 germany » 11 german, 7 germany, 8 germany
2 germany » 12 germany, 7 germany, 2 german

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)))) %imf history %2f 18th 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)))) %imf history %2f 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 germany) or (((11 germany) OR (1918 germany)))) %imf history %2f 18th century%22*.