Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design conclusions
22christian design » unchristian design, christian designed
9.13 germany » 9.14 germany, 9.15 germany, 9.16 germany
ref history » reef history, brief history, bief history
20 germany » 2 germany, 7 germany, 8 germany

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 %((20 germany) OR (9.13 germany)) %ref history %2020 ((20th century) OR (18th century))%22.
• Adding a wildcard symbol may retrieve word variants: %22christian design conversations %((20 germany) or (9.13 germany)) %ref history %2020 ((20th century) or (18th century))%22*.