Perhaps you should try some spelling variations:
peng liang » wang liang, yang liang, deng ziliang
liang sun » liang dan, liang tan, wing sun
china law » china laws
kong sara » kong sar
chia wen » china won, ching wen, asia wen
yang jin » yang jie, yang jun, ying jin
yang yi » yang di, yang xi, yang jui

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: peng liang sun ((china law) OR (chia wen)) ((yang jin) OR (yang yi)) kong sara ;~.
• Adding a wildcard symbol may retrieve word variants: peng liang sun ((china law) or (chia wen)) ((yang jin) or (yang yi)) kong sara ;*.