Perhaps you should try some spelling variations:
ching head » ching hea, china ahead
lung tang » leung tang, gung thang, lung can
tang tang » taizong tang
ching wen » ching kwan, ching fein, ching hea
tang die » tang jie, klang die, tang li
tone hui » tong shui, done hu, gong hui
tong hui » wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: lung tang tang ((ching wen) or (ching head)) tang die ((tone hui) OR (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung tang tang ((ching wen) OR (ching head)) tang die ((tone hui) OR (tong hui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lung tang tang ((ching wen) or (ching head)) tang die ((tone hui) OR (tong hui)) ;*".