Perhaps you should try some spelling variations:
design conversations » design conclusions, design consideration, design competitions
20th century » 18th century
2.1 germany » 21 germany, 2017 germany, 9.13 germany
2f history » 2.1 history, imf history, etf history
2.2 20th » 2020 20th, 2023 20th, 2021 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 ((((design conversations) OR (design construction))) OR (design considerations)) %2.1 germany %2f history %2.2 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((((design conversations) OR (design construction))) or (design considerations)) %2.1 germany %2f history %2.2 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((((design conversations) OR (design construction))) or (design considerations)) %2.1 germany %2f history %2.2 20th century%22*.