Perhaps you should try some spelling variations:
9.13 germany » 9.14 germany, 9.15 germany, 113 germany
9.16 germany » 9.14 germany, 9.15 germany, 2.1 germany
imf history » brief history
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 %((2 germany) OR (((9.13 germany) OR (9.16 germany)))) %imf history %20 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22agriculture and state %((2 germany) or (((9.13 germany) or (9.16 germany)))) %imf history %20 ((20th century) OR (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %22agriculture and state %((2 germany) or (((9.13 germany) or (9.16 germany)))) %imf history %20 ((20th century) OR (18th century))%22*.