Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
22christian union » christian union, christian unity, christian upon
tnf history » imf history, etf history, motif history
ref history » reef history, brief history, bief history
2f germany » 2 germany, 20 germany, 21 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 %((2f germany) OR (8 germany)) %((tnf history) OR (ref history)) %2.2 ((20th century) OR (18th century))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((2f germany) or (8 germany)) %((tnf history) or (ref history)) %2.2 ((20th century) OR (18th century))%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((2f germany) or (8 germany)) %((tnf history) or (ref history)) %2.2 ((20th century) OR (18th century))%22*.