Perhaps you should try some spelling variations:
change john » changed john, chasse john, change japan
wong shiu » cong shu, song shin, wong sau
wong siew » long view
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
wong siu » kong siu, wong sau, dong sin
yang a » yang ka, yang _, yang 8
a when » 3 when, 4 when, 1 when

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang a when change john ((wong shiu) or (((wong siu) OR (wong siew)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang a when change john ((wong shiu) OR (((wong siu) OR (wong siew)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao yang a when change john ((wong shiu) or (((wong siu) OR (wong siew)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang yao yang a when change john ((wong shiu) or (((wong siu) OR (wong siew)))) ;*.