Perhaps you should try some spelling variations:
wang zhiyong » wang shiyong, wang zhiqiong, wang heyong
ngosong shin » song shin
zhiyong van » zhiyong fan, zhiyong jason
phan john » ethan john, ryan john, tian john
chen john » chown john, chen jian, chen jean
shin cong » shen cong, shin dong, shin 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 ((phan john) OR (chen john)) ngosong shin cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang zhiyong van ((phan john) OR (chen john)) ngosong shin cong shu ;*".