Perhaps you should try some spelling variations:
wine conversation » wide conversation, nine conversations, one conversation
wins conversation » his conversation, its conversation, win conversations
reef history » brief history, reeves history, reef fishery
ref history » brief history, bief history, etf history
imf history » brief history
20 germany » 2 germany, 7 germany, 8 germany
2f 20th » 20 20th, 2.2 20th
90 20th » 20 20th, 94 20th, 1990 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: %22christian ((wine conversation) OR (wins conversation)) %20 germany %((((imf history) OR (ref history))) OR (reef history)) %((2f 20th) OR (90 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((wine conversation) OR (wins conversation)) %20 germany %((((imf history) or (ref history))) or (reef history)) %((2f 20th) or (90 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((wine conversation) OR (wins conversation)) %20 germany %((((imf history) or (ref history))) or (reef history)) %((2f 20th) or (90 20th)) century%22*.