Perhaps you should try some spelling variations:
irene han » irene a
zhang yan » zhang fan, zhang jian, wang yan
wong shiu » wong siu, cong shu, song shin
yang hui » yang jui, wang hui, yang muxi
min wong » min hong, minh cong, amin hong
yang xi » yang di, yang yi, yang jui
han min » han men, kan min, chan ming

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang yan ((yang hui) or (yang xi)) irene han min wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang yan ((yang hui) OR (yang xi)) irene han min wong shiu ;.
• Adding a wildcard symbol may retrieve word variants: zhang yan ((yang hui) or (yang xi)) irene han min wong shiu ;*.