Perhaps you should try some spelling variations:
upon conversations » union conversations, open conversations, spoken conversations
christian upon » christians upon, christian union, christianity upon
brief hystory » brief history, brief herstory, brief story
bief history » brief history, imf history, brief herstory
reef history » brief history, reeves history, reef fishery
20th century » 18th century
ref history » brief history, imf history, etf history
11 germany » 11 german, 1918 germany, 5 germany
8 germany » 1918 germany
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: %christian upon conversations %((((11 germany) OR (8 germany))) OR (7 germany)) %((ref history) OR (((((bief history) OR (reef history))) OR (brief hystory)))) %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian upon conversations %((((11 germany) or (8 germany))) or (7 germany)) %((ref history) or (((((bief history) OR (reef history))) or (brief hystory)))) %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %christian upon conversations %((((11 germany) or (8 germany))) or (7 germany)) %((ref history) or (((((bief history) OR (reef history))) or (brief hystory)))) %2.2 20th century%22*.