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

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 %((20 germany) OR (((11 germany) OR (1918 germany)))) %imf history %2.2 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((20 germany) or (((11 germany) OR (1918 germany)))) %imf history %2.2 ((20th century) or (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((20 germany) or (((11 germany) OR (1918 germany)))) %imf history %2.2 ((20th century) or (18th century))%22*.