Perhaps you should try some spelling variations:
upon conversations » union conversations, open conversations, spoken conversations
christian upon » christians upon, christian union, christianity upon
bief history » brief history, brief hystory, reef history
10th century » 18th century, 20th century, 19th century
imf history » brief history
21 germany » 2 germany, 20 germany, 1 germany
11 germany » 11 german, 1918 germany, 7 germany
2021 10th » 2022 10th, 2021 13th, 2021 16th

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 %((21 germany) OR (11 germany)) %((bief history) OR (imf history)) %2021 10th century%22.
• Adding a wildcard symbol may retrieve word variants: %christian upon conversations %((21 germany) or (11 germany)) %((bief history) or (imf history)) %2021 10th century%22*.