Perhaps you should try some spelling variations:
upon conversations » union conversations, open conversations, spoken conversations
christian upon » christians upon, christian union, christianity upon
etf history » reef history, ref history, tnf history
imf history » brief history
11 germany » 11 german, 1918 germany, 8 germany

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 %((7 germany) OR (11 germany)) %((etf history) OR (imf history)) %2f 18th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%christian upon conversations %((7 germany) or (11 germany)) %((etf history) OR (imf history)) %2f 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %christian upon conversations %((7 germany) or (11 germany)) %((etf history) OR (imf history)) %2f 18th century%22*.