Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design conclusions
union conversations » win conversations, driven conversations, invent conversations
9.13 germany » 9.14 germany, 9.15 germany, 9.16 germany
20th century » 18th century
2.1 germany » 21 germany, 2017 germany, 9.14 germany
imf history » brief history
2f history » 2.1 history, etf history, ref history
2020 20th » 2020 16th, 2020 2021, 2020 5th

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)) %((2.1 germany) OR (9.13 germany)) %((2f history) OR (imf history)) %2020 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((union conversations) or (design conversations)) %((2.1 germany) or (9.13 germany)) %((2f history) OR (imf history)) %2020 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) or (design conversations)) %((2.1 germany) or (9.13 germany)) %((2f history) OR (imf history)) %2020 20th century%22*.