Perhaps you should try some spelling variations:
chin chang » china chang, chain change, china zhang
han chang » huang chang, than change, can change
chin chin » china china
soon peng » soon beng, soon heng, soon seng
yang jui » yang judy, yang di, yang yi
wan yan » wang yan, nan yan, wai yan
yang xi » yang di, yang yi
sen » seen, sein, send

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yang jui) OR (yang xi)) ((((han chang) or (chin chang))) or (chin chin)) soon peng sen ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yang jui) OR (yang xi)) ((((han chang) OR (chin chang))) OR (chin chin)) soon peng sen ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((yang jui) OR (yang xi)) ((((han chang) or (chin chang))) or (chin chin)) soon peng sen ;*".