Perhaps you should try some spelling variations:
hua irene » hua ren
yang john » young john, king john, yang jin
yan tuan » yan guan, yan yuan, anh tuan
tuan hua » tan hua, tuan vu, yuan hui
wong sau » wong sam, wong siu, wong shiu
von sam » von sa, von scham, von sach
von sap » von sa, von sach
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan tuan hua irene ((yang john) OR (yang judy)) ((wong sau) OR (((von sam) OR (von sap)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan tuan hua irene ((yang john) OR (yang judy)) ((wong sau) OR (((von sam) OR (von sap)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yan tuan hua irene ((yang john) OR (yang judy)) ((wong sau) OR (((von sam) OR (von sap)))) ;*.