Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, xuan thang
yang cindy » yang mind
han chang » huang chang, than change, can change
sang minh » kang minah, anh minh, song min
man han » man hat, man kann, man what
man can » woman can, man kann
kong a » kong _, kong sar, kong yam

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

• Performing a fuzzy search may retrieve terms with similar spellings: wenn ((man han) OR (man can)) ((yuan chang) or (han chang)) ((yang cindy) or (sang minh)) kong a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wenn ((man han) OR (man can)) ((yuan chang) OR (han chang)) ((yang cindy) OR (sang minh)) kong a ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wenn ((man han) OR (man can)) ((yuan chang) or (han chang)) ((yang cindy) or (sang minh)) kong a ;".
• Adding a wildcard symbol may retrieve word variants: wenn ((man han) OR (man can)) ((yuan chang) or (han chang)) ((yang cindy) or (sang minh)) kong a ;*.