Perhaps you should try some spelling variations:
cong minh » gong min, sang minh, song min
yan yang » yang yang, yao yang, dan yang
jong min » gong min, song min, song ming
hong hai » shang hai, zhong tai, dang hai
yang xi » yang di, yang yi, yang jui
xi li » li li, xi ai
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 yang xi li ((cong minh) or (jong min)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang xi li ((cong minh) OR (jong min)) hong hai ;*.