Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design consideration
design conclusions » design conclusion
bief history » brief hystory, reef history, brief herstory
20th century » 18th century
ref history » reef history, etf history, tnf history
2f germany » 2 germany, 20 germany, 21 germany
20 20th » 90 20th, 2019 20th, 2020 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 conclusions)) %2f germany %((((imf history) OR (((ref history) OR (bief history))))) OR (brief history)) %20 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((design conversations) or (design conclusions)) %2f germany %((((imf history) or (((ref history) OR (bief history))))) or (brief history)) %20 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((design conversations) or (design conclusions)) %2f germany %((((imf history) or (((ref history) OR (bief history))))) or (brief history)) %20 20th century%22*.