Perhaps you should try some spelling variations:
yijiang wang » yiqian wang
qian wang » yiqian wang, qian rong, qian yan
let ching » lee ching, let china, te ching
ching min » chang min, ching fein, china mid
zhong zhi » zhang zhi, zhong tai
hong ghi » hong g, hong hai
can let » can lead, can best, can beat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((qian wang) OR (yijiang wang)) can let ching min ((hong ghi) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((qian wang) or (yijiang wang)) can let ching min ((hong ghi) or (zhong zhi)) ;*.