Perhaps you should try some spelling variations:
tang liang » wang liang, peng liang, yan liang
yang liang » wang liang, yan liang, yang yang
tang tang » taizong tang
yang yun » yang jun, tang yun, yang yue
wong yue » wang yue, hong yu
zong hai » hong hai, dang hai, long han
li zong » lin zong, li cong, li rong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((tang liang) OR (yang liang)) ((yang yun) or (wong yue)) tang tang li zong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tang liang) OR (yang liang)) ((yang yun) OR (wong yue)) tang tang li zong hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tang liang) OR (yang liang)) ((yang yun) or (wong yue)) tang tang li zong hai ;".
• Adding a wildcard symbol may retrieve word variants: ((tang liang) OR (yang liang)) ((yang yun) or (wong yue)) tang tang li zong hai ;*.