Perhaps you should try some spelling variations:
1918 germany » 8 germany
imf history » brief history
11 germany » 11 german, 7 germany, 8 germany
2 german » 3 german, 5 german
20 20th » 2019 20th, 2020 20th, 2023 20th
90 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 %((2 german) OR (((11 germany) OR (1918 germany)))) %imf history %((20 20th) OR (90 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2 german) or (((11 germany) or (1918 germany)))) %imf history %((20 20th) OR (90 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 german) or (((11 germany) or (1918 germany)))) %imf history %((20 20th) OR (90 20th)) century%22*.