Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design competitions
design consideration » design considerations, design considering, design construction
union conversations » win conversations, curious conversations, driven conversations
design conclusions » design conclusion
20th century » 18th century
2.1 germany » 2017 germany, 9.13 germany, 9.14 germany
2f history » imf history, etf history, ref history
21 germany » 11 germany, 2 germany, 20 germany
11 german » 1 german
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 (((((design conversations) OR (design consideration))) OR (design conclusions)))) %((((21 germany) OR (11 german))) 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 (((((design conversations) OR (design consideration))) or (design conclusions)))) %((((21 germany) or (11 german))) or (2.1 germany)) %2f history %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) or (((((design conversations) OR (design consideration))) or (design conclusions)))) %((((21 germany) or (11 german))) or (2.1 germany)) %2f history %2f 20th century%22*.