Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
22christian union » christian union, christian unity, christian upon
20th century » 18th century
bief history » brief history, brief hystory, imf history
ref history » reef history, brief history, imf history
etf history » reef history, imf history, tnf history
21 germany » 2.1 germany, 11 germany, 2 germany
20 germany » 2 germany, 5 germany, 6 germany
2f germany » 2 germany, 25 germany, 26 germany
8 germany » 1918 germany
2f 20th » 20 20th, 2.2 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 union conversations %((((2f germany) OR (((20 germany) OR (((8 germany) OR (7 germany))))))) OR (21 germany)) %((((etf history) OR (ref history))) OR (bief history)) %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((((2f germany) or (((20 germany) or (((8 germany) OR (7 germany))))))) or (21 germany)) %((((etf history) or (ref history))) or (bief history)) %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((((2f germany) or (((20 germany) or (((8 germany) OR (7 germany))))))) or (21 germany)) %((((etf history) or (ref history))) or (bief history)) %2f 20th century%22*.