Perhaps you should try some spelling variations:
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
imf history » brief history
21 germany » 11 germany, 20 germany, 8 germany
2 germany » 2 german, 8 germany, 5 germany
2021 18th » 2021 13th, 2021 16th, 2021 6th

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 %((7 germany) OR (((((2.1 germany) OR (21 germany))) OR (2 germany)))) %imf history %2021 18th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((7 germany) or (((((2.1 germany) OR (21 germany))) or (2 germany)))) %imf history %2021 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((7 germany) or (((((2.1 germany) OR (21 germany))) or (2 germany)))) %imf history %2021 18th century%22*.