Perhaps you should try some spelling variations:
hoong chang » hoong ang, huang chang, joon chang
de langues » des langues, de langue, les langues
wang yang » wang yan, wang liang, wang yanling
tuan hua » tan hua, tuan vu, yuan hui
wei yuan » wei guang, wei aun, wei lun
day line » day life, day lives, many line
wei yun » wei aun, wei lun, pei yun

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoong chang) or (wang yang)) tuan hua ((wei yun) OR (wei yuan)) ((day line) or (de langues)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoong chang) OR (wang yang)) tuan hua ((wei yun) OR (wei yuan)) ((day line) OR (de langues)) do ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoong chang) or (wang yang)) tuan hua ((wei yun) OR (wei yuan)) ((day line) or (de langues)) do ;".
• Adding a wildcard symbol may retrieve word variants: ((hoong chang) or (wang yang)) tuan hua ((wei yun) OR (wei yuan)) ((day line) or (de langues)) do ;*.