Perhaps you should try some spelling variations:
yuan kang » yuan wang, yuan chang, chan kang
kang ling » wang liang, yang liang, kanz linz
chong hai » hong hai, chong yah, chong yi
chong nam » phuong nam, chong yah, jeong nam
chong wan » choong wan, hong tan, chong en
hong sau » wong sau, hong paul, kong sar
li song » li cong, li rong, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan kang ling li song ((((chong hai) OR (chong nam))) or (chong wan)) hong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan kang ling li song ((((chong hai) OR (chong nam))) OR (chong wan)) hong sau ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan kang ling li song ((((chong hai) OR (chong nam))) or (chong wan)) hong sau ;*".