Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design conclusions
22christian design » unchristian design, christian designed
reeves history » lives history, archives history
waves history » games history, ages history, cases history
20th century » 18th century
ref history » reef history, brief history, bief history
tnf history » imf history, motif history, stone history
etf history » reef history, imf history, beruf history
21 germany » 11 germany, 2 germany, 20 germany
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 design conversations %21 germany %((((etf history) OR (tnf history))) OR (((ref history) OR (((reeves history) OR (waves history)))))) %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian design conversations %21 germany %((((etf history) OR (tnf history))) or (((ref history) or (((reeves history) or (waves history)))))) %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian design conversations %21 germany %((((etf history) OR (tnf history))) or (((ref history) or (((reeves history) or (waves history)))))) %2f 20th century%22*.