Perhaps you should try some spelling variations:
wang zhiyong » wang shiyong, wang zhiqiong, zheng zhiyong
wang heyong » wang shiyong, wang hyoung, wang yong
shin young » shin dong
fan thanh » van thanh, tran thanh, phan thanh
thanh kim » hanho kim, thanh dam
shin cong » shen cong, shin dong, shin jang
kim song » kim young, kim eung

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) OR (wang heyong)) fan thanh kim song ((shin cong) or (shin young)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang zhiyong) OR (wang heyong)) fan thanh kim song ((shin cong) OR (shin young)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang zhiyong) OR (wang heyong)) fan thanh kim song ((shin cong) or (shin young)) shu ;*".