Perhaps you should try some spelling variations:
during conversations » during conversation, during conversational, using conversations
driven conversations » driven conversational, live conversations, thriving conversations
design conversations » design considerations, design construction, design conclusions
lives conversations » live conversations, les conversations, sales conversations
union conversations » win conversations, invent conversations, second conversations
20th century » 18th century
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
2f history » 2.1 history, imf history, etf history
11 germany » 11 german, 1918 germany, 7 germany
21 germany » 2 germany, 20 germany, 25 germany
2f 20th » 20 20th, 2.2 20th

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 (during conversations))) OR (((driven conversations) OR (lives conversations))))) OR (design conversations)) %((((21 germany) OR (11 germany))) OR (2.1 germany)) %2f history %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((((union conversations) or (during conversations))) or (((driven conversations) OR (lives conversations))))) or (design conversations)) %((((21 germany) or (11 germany))) or (2.1 germany)) %2f history %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((((((union conversations) or (during conversations))) or (((driven conversations) OR (lives conversations))))) or (design conversations)) %((((21 germany) or (11 germany))) or (2.1 germany)) %2f history %2f 20th century%22*.