Perhaps you should try some spelling variations:
chasse john » change john, class john, chassama john
when chasse » when change, when chance
wang yang » wang yan, wang liang, wang yanling
wong siu » wong shiu, wong sau, wong siew
kong siu » kong eiu, dong sin, kong sar
yang ka » yang fan, yang yao
yang a » yang _, yang 8, fang a

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

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