Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
shiyong van » zhiyong fan
john song » john wong, john bonn, john ngosong
tong shui » tong hui, cong shu, gong hui
van phan » dan phan, van thanh, van ham
kim song » kim young, kim eung
yi tong » yi rong, y tong, hui tong

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 ((kim song) or (john song)) yi tong shui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang shiyong van phan ((kim song) OR (john song)) yi tong shui ;*.