Perhaps you should try some spelling variations:
2017 germany » 17 germany, 2006 germany, 21 germany
2.1 germany » 21 germany, 9.13 germany, 9.14 germany
imf history » brief history
20 germany » 2 germany, 7 germany, 8 germany
2f germany » 2 germany, 21 germany, 25 germany
2f 20th » 20 20th, 2.2 20th
90 20th » 20 20th, 94 20th, 1990 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 %((2f germany) OR (((20 germany) OR (((2.1 germany) OR (2017 germany)))))) %imf history %((2f 20th) OR (90 20th)) century%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2f germany) or (((20 germany) or (((2.1 germany) OR (2017 germany)))))) %imf history %((2f 20th) or (90 20th)) century%22*".