Perhaps you should try some spelling variations:
yeung tang » leung tang
hang china » han china, change china, ghana china
tang hang » tang tang, tang zheng, kang han
china den » chinas den, china des, china does
tandt jie » tang jie
gong hui » tong hui, tong shui, gong si
wang hui » wang hua, wang zhi, wang wei

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

• If you are trying to use Boolean operators, they must be ALL CAPS: yeung tang hang china den ((tandt jie) OR (handa jie)) ((gong hui) OR (wang hui)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yeung tang hang china den ((tandt jie) OR (handa jie)) ((gong hui) or (wang hui)) ;~".
• Adding a wildcard symbol may retrieve word variants: yeung tang hang china den ((tandt jie) OR (handa jie)) ((gong hui) or (wang hui)) ;*.