Perhaps you should try some spelling variations:
zhang yan » zhang fan, zhang jian, wang yan
zi irene » _ irene, i rene, ii rene
wing tan » wing ian, liang tan, hong tan
long tan » hong tan, long han, long thanh
gong hui » tong hui, tong shui, gong si
wang hui » wang hua, wang zhi, wang wei
yan zi » yan zhi, yuan zi, ban zi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (dong or doing) zhang yan zi irene ((wing tan) or (long tan)) ((gong hui) OR (wang hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (dong OR doing) zhang yan zi irene ((wing tan) OR (long tan)) ((gong hui) OR (wang hui)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(dong or doing) zhang yan zi irene ((wing tan) or (long tan)) ((gong hui) OR (wang hui)) ;".
• Adding a wildcard symbol may retrieve word variants: (dong or doing) zhang yan zi irene ((wing tan) or (long tan)) ((gong hui) OR (wang hui)) ;*.