Perhaps you should try some spelling variations:
wang xiuyan » wang xinyan, wang xuan
wang yuhan » wang luhang, wang yan, wang yidan
chin chang » china chang, chain change, china zhang
ha huong » dao huong, a hong, ma hong
ha kong » tan kong, nan kong
yang 3 » yang _, yang 8, gang 3
3 chin » 3 china, _ chin, 13 china

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yuhan) OR (wang xiuyan)) yang 3 chin chang ((ha kong) OR (ha huong)) siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yuhan) or (wang xiuyan)) yang 3 chin chang ((ha kong) OR (ha huong)) siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yuhan) or (wang xiuyan)) yang 3 chin chang ((ha kong) OR (ha huong)) siu ;*.