Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan thong » toan thong, tran thong, tuan phong
cong luong » cong thuong, nang luong, cong dong
hieu lang » chieu sang, hieu quang, nhieu tang
tung tuan » trung tuan, hung tuan, quang tuan
cong lang » cong vang, cong quang, cong ngang
than cap » khan cap, thanh lap, thanh cac
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 lang) OR (cong luong)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - thanh tung tuan thong ((cong lang) OR (cong luong)) than cap".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh tung tuan thong ((cong lang) OR (cong luong)) than cap*.