Perhaps you should try some spelling variations:
spoken conversations » spoken conversation, open conversations, oboen conversations
christianity spoken » christianity taken, christianity set, christianity stated
brief hystory » brief history, brief herstory, bief history
reef history » brief history, reeves history, reef fishery
brief story » brief history, brief study
21 germany » 11 germany, 2 germany, 20 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: %christianity spoken conversations %21 germany %((reef history) OR (((brief hystory) OR (brief story)))) %2.2 ((20th century) OR (18th century))%22.
• Adding a wildcard symbol may retrieve word variants: %christianity spoken conversations %21 germany %((reef history) or (((brief hystory) or (brief story)))) %2.2 ((20th century) or (18th century))%22*.