Perhaps you should try some spelling variations:
upon conversations » union conversations, open conversations, spoken conversations
christian upon » christians upon, christian union, christianity upon
reeves history » waves history, lives history, archives history
brief hystory » brief history, brief herstory, brief story
bief history » brief history, imf history, reef history
ref history » reef history, brief history, imf history
2f germany » 20 germany, 21 germany, 25 germany
2 germany » 7 germany, 2 german, 8 germany
2020 20th » 2020 16th, 2020 2021, 2020 5th
20 20th » 90 20th, 2019 20th, 2023 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 %((2f germany) OR (2 germany)) %((((reeves history) OR (ref history))) OR (((bief history) OR (brief hystory)))) %((20 20th) OR (2020 20th)) century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian upon conversations %((2f germany) or (2 germany)) %((((reeves history) or (ref history))) or (((bief history) or (brief hystory)))) %((20 20th) OR (2020 20th)) century%22".
• Adding a wildcard symbol may retrieve word variants: %christian upon conversations %((2f germany) or (2 germany)) %((((reeves history) or (ref history))) or (((bief history) or (brief hystory)))) %((20 20th) OR (2020 20th)) century%22*.