Perhaps you should try some spelling variations:
thang yunling » zhang yunling, wang yanling
liang wang » liang dan, liang tan, ping wang
liang ying » liang liying, huang ying, zhang ying
xuan thang » yuan chang, xiulan zhang
shang hai » shang kai, dang hai, chang ha
hong jong » hong kong

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 wang) OR (liang ying)) xuan thang yunling yi ((shang hai) OR (hong jong)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang wang) OR (liang ying)) xuan thang yunling yi ((shang hai) or (hong jong)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang wang) OR (liang ying)) xuan thang yunling yi ((shang hai) or (hong jong)) ;*.