Perhaps you should try some spelling variations:
driven conversations » driven conversational, live conversations, lives conversations
design conversations » design considerations, design construction, design conclusions
union conversations » win conversations, invent conversations, second conversations
9.15 germany » 9.13 germany, 9.14 germany, 9.16 germany
2017 germany » 20 germany, 17 germany, 2006 germany
21 germany » 11 germany, 2 germany, 20 germany
2f history » imf history, etf history, ref history
20 18th » 2017 18th, 2021 18th, 2018 18th

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 ((((union conversations) OR (driven conversations))) OR (design conversations)) %((21 germany) OR (((9.15 germany) OR (2017 germany)))) %2f history %20 18th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((union conversations) OR (driven conversations))) or (design conversations)) %((21 germany) or (((9.15 germany) or (2017 germany)))) %2f history %20 18th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((((union conversations) OR (driven conversations))) or (design conversations)) %((21 germany) or (((9.15 germany) or (2017 germany)))) %2f history %20 18th century%22*.