Perhaps you should try some spelling variations:
2021 century » 20th century, 21 century, 22 century
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
imf history » brief history
20 germany » 7 germany, 8 germany, 5 germany
21 germany » 11 germany, 7 germany, 8 germany
26 germany » 6 germany, 25 germany, 27 germany
2f germany » 25 germany, 27 germany, 28 germany
2 germany » 7 germany, 2 german, 8 germany

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 (26 germany))) OR (20 germany))) OR (2 germany))) OR (2.1 germany)))) %imf history %2020 2021 century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2f germany) or (((((((((21 germany) OR (26 germany))) or (20 germany))) or (2 germany))) or (2.1 germany)))) %imf history %2020 2021 century%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2f germany) or (((((((((21 germany) OR (26 germany))) or (20 germany))) or (2 germany))) or (2.1 germany)))) %imf history %2020 2021 century%22*.