Perhaps you should try some spelling variations:
wang liang » wang yang
liang dan » liang tan, king dan, liang sun
shang hai » shang kai, dang hai, chang ha
hua rent » hua ren
dan hua » tan hua, wang hua, dong hua
lang li » liang li, ling li, tang li
yang li » yang lin, yang di, yang xi

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 liang dan hua rent ((lang li) OR (yang li)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang dan hua rent ((lang li) or (yang li)) shang hai ;*.