Perhaps you should try some spelling variations:
11 germany » 11 german, 1918 germany, 7 germany
21 germany » 2 germany, 20 germany, 7 germany
25 germany » 5 germany, 2 germany, 20 germany
2f germany » 2 germany, 20 germany, 26 germany
2f 20th » 2.2 20th
20 20th » 90 20th, 2019 20th, 2020 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 (25 germany))) OR (((21 germany) OR (11 germany)))) %((imf history) OR (brief history)) %((2f 20th) OR (20 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((((2f germany) or (25 germany))) or (((21 germany) OR (11 germany)))) %((imf history) or (brief history)) %((2f 20th) or (20 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((2f germany) or (25 germany))) or (((21 germany) OR (11 germany)))) %((imf history) or (brief history)) %((2f 20th) or (20 20th)) century%22*.