Perhaps you should try some spelling variations:
20th century » 18th century
imf history » brief history
20 germany » 2 germany, 5 germany, 6 germany
21 germany » 11 germany, 2 germany, 5 germany
8 germany » 1918 germany
_ germany » _ german
2.2 20th » 2020 20th, 2023 20th, 2021 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 %((((20 germany) OR (((((8 germany) OR (7 germany))) OR (_ germany))))) OR (21 germany)) %imf history %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((((20 germany) or (((((8 germany) OR (7 germany))) or (_ germany))))) or (21 germany)) %imf history %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((((20 germany) or (((((8 germany) OR (7 germany))) or (_ germany))))) or (21 germany)) %imf history %2.2 20th century%22*.