Perhaps you should try some spelling variations:
wang chang » huang chang, wang luhang, wang yang
wang liang » wang yang
chen chiu » chen chih, cheng chu, chen zhi
deng gang » der gang, gong gang, hong gang
sang hadi » dang hai, shang hai
den gang » der gang, den umgang, den zugang
le sang » lee sang, le dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang chang) or (wang liang)) chen chiu ((deng gang) OR (den gang)) le sang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang chang) OR (wang liang)) chen chiu ((deng gang) OR (den gang)) le sang hadi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang chang) or (wang liang)) chen chiu ((deng gang) OR (den gang)) le sang hadi ;".
• Adding a wildcard symbol may retrieve word variants: ((wang chang) or (wang liang)) chen chiu ((deng gang) OR (den gang)) le sang hadi ;*.