Perhaps you should try some spelling variations:
liang chen » liang shen, qiang chen, liang chang
liu cheng » liu peng
liu feng » liu peng
cong shu » cong shi, nong shu, tong shu
tu liang » yu liang, bu liang, ju liang
yong soo » kyung soo, yong bao
ji cong » ji song, li cong, xi cong
chen xi » chen xin
ji yong » jim yong, ji young, li yong
xi she » xi shi

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: (( tzu ((liu cheng) OR (liu feng)) _ she ji cong shu ) OR ( tu liang chen xi she ji yong soo )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tzu ((liu cheng) OR (liu feng)) _ she ji cong shu ) or ( tu liang chen xi she ji yong soo ))".
• Adding a wildcard symbol may retrieve word variants: (( tzu ((liu cheng) OR (liu feng)) _ she ji cong shu ) or ( tu liang chen xi she ji yong soo ))*.