Perhaps you should try some spelling variations:
9.13 germany » 9.14 germany, 9.16 germany, 113 germany
9.15 germany » 9.14 germany, 9.16 germany, 2.1 germany
20th century » 18th century
imf history » brief history
2 germany » 7 germany, 2 german, 8 germany
20 20th » 90 20th, 2019 20th, 2020 20th

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 %((2 germany) OR (((9.13 germany) OR (9.15 germany)))) %imf history %20 20th century%22.
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 germany) or (((9.13 germany) or (9.15 germany)))) %imf history %20 20th century%22*.