Perhaps you should try some spelling variations:
22christian union » christian unity, christian upon
christian laity » christian faith, christian charity, christian life
1918 germany » 8 germany
20th century » 18th century
21 germany » 11 germany, 2 germany, 20 germany
2f history » imf history, etf history, ref history
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) OR (christian union))) OR (christian laity)) conversations %((21 germany) OR (1918 germany)) %2f history %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((((22christian union) OR (christian union))) or (christian laity)) conversations %((21 germany) or (1918 germany)) %2f history %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %((((22christian union) OR (christian union))) or (christian laity)) conversations %((21 germany) or (1918 germany)) %2f history %2.2 20th century%22*.