Perhaps you should try some spelling variations:
curious conversations » curious conversion, serious conversation, courageous conversations
spoken conversations » spoken conversation, open conversations, oboen conversations
union conversations » win conversations, design conversations, driven conversations
upon conversations » open conversations, human conversations, oboen conversations
bief history » brief history, brief hystory, imf history
ref history » reef history, brief history, imf history
21 germany » 11 germany, 2 germany, 20 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: %christian ((((upon conversations) OR (((union conversations) OR (curious conversations))))) OR (spoken conversations)) %21 germany %((ref history) OR (bief history)) %2.2 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian ((((upon conversations) or (((union conversations) OR (curious conversations))))) or (spoken conversations)) %21 germany %((ref history) or (bief history)) %2.2 ((20th century) or (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %christian ((((upon conversations) or (((union conversations) OR (curious conversations))))) or (spoken conversations)) %21 germany %((ref history) or (bief history)) %2.2 ((20th century) or (18th century))%22*.