Perhaps you should try some spelling variations:
upon conversations » union conversations, open conversations, spoken conversations
christians upon » christians among, christians from, christians being
brief herstory » brief history, brief story, bief history
brief hystory » brief history, brief story, bief history
ref history » reef history, brief history, bief history
21 germany » 2.1 germany, 11 germany, 2 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: %christians upon conversations %21 germany %((ref history) OR (((brief hystory) OR (brief herstory)))) %2.2 ((20th century) OR (18th century))%22.
• Adding a wildcard symbol may retrieve word variants: %christians upon conversations %21 germany %((ref history) or (((brief hystory) or (brief herstory)))) %2.2 ((20th century) or (18th century))%22*.