Perhaps you should try some spelling variations:
wang liang » wang yang
qian wang » yiqian wang, qian rong, qian yan
shang hai » shang kai, dang hai, chang ha
liang ji » liang li, xiang ji, liang wei
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
gang hai » dang hai, eang hay, gang hu

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: qian wang liang ji ((tan yang) OR (dan yang)) li ((gang hai) OR (shang hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: qian wang liang ji ((tan yang) or (dan yang)) li ((gang hai) or (shang hai)) ;*.