Perhaps you should try some spelling variations:
union conversations » win conversations, design conversations, driven conversations
22christian union » christian union, christian unity, christian upon
21 germany » 2 germany, 20 germany, 7 germany
11 germany » 11 german, 1918 germany, 7 germany
20 20th » 2019 20th, 2020 20th, 2023 20th
90 20th » 94 20th, 1990 20th

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 %((21 germany) OR (11 germany)) %brief history %((20 20th) OR (90 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((21 germany) or (11 germany)) %brief history %((20 20th) OR (90 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((21 germany) or (11 germany)) %brief history %((20 20th) OR (90 20th)) century%22*.