Perhaps you should try some spelling variations:
chang min » zhang ming, chang mae, chang won
yang kang » yang yang, wang yang, yang ka
sang minh » kang minah, anh minh
run gain » run pain
tang min » tang li, han min
hong hai » dang hai, hong tan, hong ghi
kang ya » wang yan, kong yam, kang tae

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang kang ya run gain ((((tang min) OR (chang min))) or (sang minh)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang kang ya run gain ((((tang min) OR (chang min))) OR (sang minh)) hong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang kang ya run gain ((((tang min) OR (chang min))) or (sang minh)) hong hai ;*".