Perhaps you should try some spelling variations:
9.14 germany » 9.13 germany, 9.15 germany, 9.16 germany
2.1 germany » 2017 germany, 9.13 germany, 9.15 germany
imf history » brief history
2f germany » 2 germany, 20 germany, 25 germany
21 germany » 11 germany, 2 germany, 20 germany
20 18th » 2017 18th, 2021 18th, 2018 18th

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 %((2f germany) OR (((21 germany) OR (((2.1 germany) OR (9.14 germany)))))) %imf history %20 18th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2f germany) or (((21 germany) or (((2.1 germany) OR (9.14 germany)))))) %imf history %20 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2f germany) or (((21 germany) or (((2.1 germany) OR (9.14 germany)))))) %imf history %20 18th century%22*.