Perhaps you should try some spelling variations:
design conversations » design considerations, design construction, design conclusions
union conversations » win conversations, driven conversations, invent conversations
reeves history » waves history, lives history, archives history
20th century » 18th century
bief history » brief history, brief hystory, ref history
reef history » brief history, reef fishery
1918 germany » 8 germany
imf history » brief history
11 germany » 11 german, 7 germany, 8 germany
2f germany » 2 germany, 20 germany, 21 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 ((union conversations) OR (design conversations)) %((2f germany) OR (((11 germany) OR (1918 germany)))) %((((imf history) OR (((reef history) OR (reeves history))))) OR (bief history)) %2f 20th century%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22christian ((union conversations) OR (design conversations)) %((2f germany) or (((11 germany) or (1918 germany)))) %((((imf history) or (((reef history) or (reeves history))))) or (bief history)) %2f 20th century%22".
• Adding a wildcard symbol may retrieve word variants: %22christian ((union conversations) OR (design conversations)) %((2f germany) or (((11 germany) or (1918 germany)))) %((((imf history) or (((reef history) or (reeves history))))) or (bief history)) %2f 20th century%22*.