Perhaps you should try some spelling variations:
when conversations » open conversations, win conversations, agent conversations
christians when » christians who, christians he, christians men
reef history » brief history, reeves history, reef fishery
17th century » 18th century, 19th century, 20th century
12 germany » 11 germany, 12 german, 2 germany
14 germany » 4 germany, 11 germany, 1945 germany
2023 17th » 2022 17th, 2023 7th, 2023 11th

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: "%christians when conversations %((12 germany) OR (14 germany)) %reef history %2023 17th century%22".
• Adding a wildcard symbol may retrieve word variants: %christians when conversations %((12 germany) OR (14 germany)) %reef history %2023 17th century%22*.