Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
22christian union » christian union, christian unity, christian upon
reef history » reeves history, reef fishery, imf history
20 germany » 2 germany, 7 germany, 5 germany
21 germany » 11 germany, 2 germany, 7 germany
8 germany » 7 germany, 1918 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: %22christian union conversations %((((20 germany) OR (8 germany))) OR (21 germany)) %((reef history) OR (brief history)) %2f 18th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((((20 germany) OR (8 germany))) or (21 germany)) %((reef history) or (brief history)) %2f 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((((20 germany) OR (8 germany))) or (21 germany)) %((reef history) or (brief history)) %2f 18th century%22*.