Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
de langues » des langues, de langue, les langues
yan liang » yang liang, wang liang, you liang
yang yang » wang yang, wang yan
many line » day line, many one
tuan vu » thanh vu, tuan hua
pei yun » lei kyun, mei yung, pei yang
vu pei » vu phi

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

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