Perhaps you should try some spelling variations:
clark aaron » clarke sharon, clark gordon
fang yuan » wang yuhan, wang yan, meng yuan
yuan ming » yuan ting, kian ming, tuan minh
henry seo » henry sir, henry e, henry rep
henry lee » sherry lee, henry e, henry rep
ta chen » hua chen
a chen » _ chen, n chen, z chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: fang yuan ming ((a chen) or (ta chen)) clark aaron ((henry seo) OR (henry lee)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: fang yuan ming ((a chen) OR (ta chen)) clark aaron ((henry seo) OR (henry lee)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "fang yuan ming ((a chen) or (ta chen)) clark aaron ((henry seo) OR (henry lee)) ;*".