Perhaps you should try some spelling variations:
win conversations » when conversations, wine conversation, wins conversation
1918 germany » 8 germany
bief history » brief history, brief hystory, imf history
16th century » 18th century, 19th century, 17th century
2.1 germany » 21 germany, 2017 germany, 9.13 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: %22christian win conversations %((1918 germany) OR (2.1 germany)) %bief history %2020 16th century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian win conversations %((1918 germany) or (2.1 germany)) %bief history %2020 16th century%22*.