Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
chan ming » kian ming, chan eng, chan fong
dong hua » wang hua, tong hui, dong hoi
ming hua » ying hua, ming hung, wang hua
yang hui » yang jui, yang muxi, zhang hui
wang hui » wang hua, wang zhi, wang wei
code shu » code ctu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((((dong hua) or (ming hua))) or (((yang hui) OR (wang hui)))) irene chan ming code shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((((dong hua) OR (ming hua))) OR (((yang hui) OR (wang hui)))) irene chan ming code shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((((dong hua) or (ming hua))) or (((yang hui) OR (wang hui)))) irene chan ming code shu ;".
• Adding a wildcard symbol may retrieve word variants: wang yang ((((dong hua) or (ming hua))) or (((yang hui) OR (wang hui)))) irene chan ming code shu ;*.