Perhaps you should try some spelling variations:
yeung tang » leung tang
hang china » han china, change china, ghana china
tang tang » taizong tang
china von » china vol, china vor, china vs
von tanz » von franz
li tong » li cong, li song, hui tong
li rong » yi rong, li cong, li song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tang tang) or (yeung tang)) hang china von tanz ((li tong) OR (li rong)) hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tang tang) OR (yeung tang)) hang china von tanz ((li tong) OR (li rong)) hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tang tang) or (yeung tang)) hang china von tanz ((li tong) OR (li rong)) hui ;*".