Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan thong » toan thong, tran thong, tuan phong
hieu lang » chieu sang, hieu quang, nhieu tang
tung tuan » trung tuan, hung tuan, quang tuan
cong dang » cong dong, cong dung, cong danh
cong dan » cong san, cong tan, huong dan
hanh cap » hanh cac, hanh cat, hanh cad
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - thanh tung tuan thong ((cong dang) OR (cong dan)) hanh cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - thanh tung tuan thong ((cong dang) OR (cong dan)) hanh cap".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh tung tuan thong ((cong dang) OR (cong dan)) hanh cap*.