Perhaps you should try some spelling variations:
zhang yan » zhang fan, zhang jian, wang yan
irene han » irene a
wong shiu » wong siu, cong shu, song shin
yang hui » wang hui, yang muxi, zhang hui
yang jui » yang judy, yang di, yang yi
min wong » min hong, minh cong, amin hong
yang xi » yang di, yang yi
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) OR (yang jui)))) 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) OR (yang jui)))) irene han min wong shiu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang yan ((yang hui) or (((yang xi) OR (yang jui)))) irene han min wong shiu ;".
• Adding a wildcard symbol may retrieve word variants: zhang yan ((yang hui) or (((yang xi) OR (yang jui)))) irene han min wong shiu ;*.