Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
yang yang » wang yang, wang yan
de langue » la langue, en langue
tuan hua » tan hua, tuan vu, yuan hui
day line » day life, day lives, many line
hua pei » hua wei
pei yun » lei kyun, mei yung, pei yang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan kang) or (yang yang)) tuan hua pei yun ((day line) or (de langue)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan kang) OR (yang yang)) tuan hua pei yun ((day line) OR (de langue)) do ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan kang) or (yang yang)) tuan hua pei yun ((day line) or (de langue)) do ;*.