Perhaps you should try some spelling variations:
hyoung zhang » kyoung yang, young change
zhang wei » zhen wei
liu yong » liu yang, liu yirong, jim yong
yong shu » cong shu, tong shui, wong shiu
wei sin » wei hsin, wei bin, hei sing
sin yan » sun yan, qian yan, sin cain
yan liu » yan jiu, yang lin
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR lang) hyoung zhang wei sin yan liu yong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR lang) hyoung zhang wei sin yan liu yong shu ;*".