Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
danning tan » manning tony
chen sang » chen yang, chen wang, chen shuang
sang minh » kang minah, anh minh, song min
hua chen » jui chen, yu chen, a chen
hong hai » shang hai, zhong tai, hong tan
tan hua » tuan hua, wang hua, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang danning tan hua chen sang minh ((dang hai) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang danning tan hua chen sang minh ((dang hai) OR (hong hai)) ;*.