Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
shang hai » shang kai, dang hai, chang ha
zhai fan » zhang fan
fan sang » fan xing, fan ying
hong hai » zhong tai, dang hai, hong tan
ka zhai » ka chai
yan ka » yang ka, yuan kai
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ka zhai fan sang minh ((hong hai) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ka zhai fan sang minh ((hong hai) OR (shang hai)) ;*.