Perhaps you should try some spelling variations:
sang minh » kang minah, anh minh, song min
wing yan » wang yan, wing ian, wing tan
kim chai » ka chai
chai tan » chai tam, chai onn
tan sang » tan yang, tang tang, tan hong
hong hai » shang hai, zhong tai, dang hai
chang ha » chang mae
yan kim » tan kim, yap kim, yong kim

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan kim chai tan sang minh ((hong hai) or (chang ha)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan kim chai tan sang minh ((hong hai) OR (chang ha)) ;*.