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
2.1 history » 601 history
1.1 history » 601 history
21 germany » 11 germany, 2 germany, 7 germany
20 germany » 2 germany, 7 germany, 8 germany
11 german » 1 german
2.2 20th » 2020 20th, 2023 20th, 2021 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 %((((21 germany) OR (20 germany))) OR (11 german)) %((2.1 history) OR (1.1 history)) %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian union conversations %((((21 germany) or (20 germany))) or (11 german)) %((2.1 history) OR (1.1 history)) %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian union conversations %((((21 germany) or (20 germany))) or (11 german)) %((2.1 history) OR (1.1 history)) %2.2 20th century%22*.