Perhaps you should try some spelling variations:
young john » kong john, wong john, young jean
yang john » king john, yang jin, yang jun
tuan hua » tuan vu, yuan hui
jaan hui » yuan hui
bonn sam » bonn am, bonn zum, bonn a
tan hua » wang hua, tan chia, tan puay
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) or (tan hua))) or (jaan hui)) irene ((yang john) OR (young john)) bonn sam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((((tuan hua) OR (tan hua))) OR (jaan hui)) irene ((yang john) OR (young john)) bonn sam ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan ((((tuan hua) or (tan hua))) or (jaan hui)) irene ((yang john) OR (young john)) bonn sam ;".
• Adding a wildcard symbol may retrieve word variants: wang yan ((((tuan hua) or (tan hua))) or (jaan hui)) irene ((yang john) OR (young john)) bonn sam ;*.