Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
shiyong van » zhiyong fan
john song » john wong, john bonn, john ngosong
van phan » dan phan, van thanh, van ham
jie song » jae song, jin song, kim song
shi rong » yi rong
rong su » rong yu, cong sun, jeong su

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang shiyong van phan ((jie song) or (john song)) shi rong su ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang shiyong van phan ((jie song) OR (john song)) shi rong su ;*.