Perhaps you should try some spelling variations:
wang zhiyong » wang shiyong, wang zhiqiong, wang heyong
zhiyong van » zhiyong fan, zhiyong jason
shin young » shin dong
van thanh » tran thanh, phan thanh, lam thanh
young shu » cong shu, young kyu, young hr
jae yong » jae young, jae song, jim yong
a young » _ young

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang zhiyong van thanh ((jae yong) or (a young)) shin young shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang zhiyong van thanh ((jae yong) OR (a young)) shin young shu ;*.