Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
yan wang » yuan wang, qian wang, yan liang
tuan hua » tan hua, tuan vu, yuan hui
pei yang » wei yang, hui yang, pei yun
day life » day line, daily life, day lives
hua pei » hua wei

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: ((yan wang) OR (((yang yang) OR (wang yang)))) tuan hua pei yang ((day life) OR (life long)) do ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (((yang yang) or (wang yang)))) tuan hua pei yang ((day life) or (life long)) do ;*.