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
die tone » die token, die toten, die tage
tone hui » tong hui, tong shui, done hu

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 ;~.
• 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 ;*.