Perhaps you should try some spelling variations:
tang tang » taizong tang
ching wei » ching wen, ching fein, ching hea
tong shui » tong hui, cong shu, gong hui
can tang » can stand, can take, can tax
wei wang » wei yang, wen wang, wei shang
wang jie » yang jie, tang jie, wang jing
wang hui » wang hua, wang zhi, wang wei

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

• Performing a fuzzy search may retrieve terms with similar spellings: lung ((can tang) OR (tang tang)) ching wei wang jie ((wang hui) or (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung ((can tang) OR (tang tang)) ching wei wang jie ((wang hui) OR (tong shui)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lung ((can tang) OR (tang tang)) ching wei wang jie ((wang hui) or (tong shui)) ;".
• Adding a wildcard symbol may retrieve word variants: lung ((can tang) OR (tang tang)) ching wei wang jie ((wang hui) or (tong shui)) ;*.