Perhaps you should try some spelling variations:
wang liang » wang yang
liang di » liang li, liang dan, liang wei
cong sun » cong shu, cong van, wing sun
hua ren » hua chen
ren tan » ren yan, chen tan
rong su » rong yu, jeong su, yong suk
di hua » li hua
tan yi » tang yi, tan li, tan ying

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang di hua ren tan yi ((rong su) or (cong sun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang di hua ren tan yi ((rong su) OR (cong sun)) ;.
• Adding a wildcard symbol may retrieve word variants: wang liang di hua ren tan yi ((rong su) or (cong sun)) ;*.