Perhaps you should try some spelling variations:
yong minh » gong min, jong min, song min
sang minh » kang minah, anh minh, song min
shang hai » shang kai, dang hai, chang ha
dong bin » dong di, dann bin
hong ghi » zhong zhi, hong g, hong hai
ta chen » a chen, hua chen
ya ta » yi ta

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (dong bin)) ya ta chen ((yong minh) OR (sang minh)) ((hong ghi) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (dong bin)) ya ta chen ((yong minh) OR (sang minh)) ((hong ghi) OR (shang hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong sin) or (dong bin)) ya ta chen ((yong minh) OR (sang minh)) ((hong ghi) or (shang hai)) ;".
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dong bin)) ya ta chen ((yong minh) OR (sang minh)) ((hong ghi) or (shang hai)) ;*.