Perhaps you should try some spelling variations:
union conversations » win conversations, curious conversations, design conversations
design conclusions » design conclusion
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
21 germany » 11 germany, 20 germany, 25 germany
2 germany » 12 germany, 7 germany, 2 german

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