Perhaps you should try some spelling variations:
upon conversations » union conversations, open conversations, spoken conversations
christianity upon » christianity among, christianity along, christianity from
reef history » brief history, reeves history, reef fishery
11th century » 18th century, 19th century, 17th century
2023 11th » 2023 5th, 2023 7th, 2023 8th
2 german » 3 german, 5 german

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: %christianity upon conversations %((2 german) OR (a german)) %reef history %2023 11th century%22.
• Adding a wildcard symbol may retrieve word variants: %christianity upon conversations %((2 german) or (a german)) %reef history %2023 11th century%22*.