Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
sang minh » kang minah, anh minh, song min
hong qing » gong qiang, jeong qing, hong jong
man heat » man hat, maps heat, a heat
dan sang » dan yang, dan dana, dan qing
run dan » run gain, run pain
kong » long, pong, ong

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wan or lang) ((yang liang) or (man heat)) run dan sang minh ((hong qing) OR (hong kong)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wan OR lang) ((yang liang) OR (man heat)) run dan sang minh ((hong qing) OR (hong kong)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wan or lang) ((yang liang) or (man heat)) run dan sang minh ((hong qing) OR (hong kong)) ;".
• Adding a wildcard symbol may retrieve word variants: (wan or lang) ((yang liang) or (man heat)) run dan sang minh ((hong qing) OR (hong kong)) ;*.