Perhaps you should try some spelling variations:
22christian union » christian union, christian unity, christian upon
christian laity » christian faith, christian charity, christian life
ref history » reef history, brief history, bief history
2 germany » 12 germany, 7 germany, 2 german
2023 8th » 2023 7th
2023 5th » 2023 7th

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 laity)) conversations %2 germany %ref history %((2023 8th) OR (2023 5th)) century%22*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22christian union) or (christian laity)) conversations %2 germany %ref history %((2023 8th) OR (2023 5th)) century%22*".