Perhaps you should try some spelling variations:
lee zhang » lee chang, lee ching, lee sang
zhang xin » zhang jian, zhang ming, zhang fan
cong sun » cong shu, cong van, wing sun
sun wang » sun ang, sun qiang, yuan wang
tong hui » wang hui
wang wei » zhang wei, wang zhi
wang di » yang di, wang d, wang li
di lee » ii lee

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

• Performing a fuzzy search may retrieve terms with similar spellings: cong sun wang di lee zhang xin ((tong hui) or (wang wei)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cong sun wang di lee zhang xin ((tong hui) OR (wang wei)) ;*.