Perhaps you should try some spelling variations:
kang chen » chang chen, jane chen, kang han
chen shen » chen zhen, chen zheng, china shen
soon seng » soon beng, soon heng, khoon seng
seng seng » eng seng, song seng, peng sen
shen cho » san cho, shen guo, shen zuo
cho soon » chor boon, choi woon, chew soon
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yi) or (wang yan)) kang chen shen cho soon seng seng ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yi) OR (wang yan)) kang chen shen cho soon seng seng ;*.