Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
wang wang » wang yang, wang liang, wang yong
tan chia » tuan china, can china, dan china
tan yang » dan yang, tan ying, tan yong
yang jui » yang judy, yang di, yang xi
jui wong » ji won, jui meng
wong sau » wong sam, wong siu, wong shiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yan)) ((tan chia) OR (than china)) tan yang jui wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yan)) ((tan chia) OR (than china)) tan yang jui wong sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) or (wang yan)) ((tan chia) OR (than china)) tan yang jui wong sau ;".
• Adding a wildcard symbol may retrieve word variants: ((wang wang) or (wang yan)) ((tan chia) OR (than china)) tan yang jui wong sau ;*.