Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design conclusions
union conversations » win conversations, driven conversations, invent conversations
12 germany » 11 germany, 12 german, 14 germany
20 18th » 2017 18th, 2021 18th, 2018 18th

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 ((union conversations) OR (design conversations)) %12 germany %brief history %20 18th century%22.
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) or (design conversations)) %12 germany %brief history %20 18th century%22*.