Perhaps you should try some spelling variations:
when conversations » open conversations, win conversations, agent conversations
22christian when » christians when, christian women, christian who
reef history » brief history, reeves history, reef fishery
5th century » 15th century, 6th century, 18th century
12 germany » 12 german, 2 germany, 14 germany
11 germany » 11 german, 1918 germany, 7 germany

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian when conversations %((12 germany) OR (11 germany)) %reef history %2023 5th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian when conversations %((12 germany) OR (11 germany)) %reef history %2023 5th century%22*.