Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tran » thanh trang, thanh toan, thanh tra
khang chan » khang chien, quang chan
tran tuan » tran xuan, tran quang, tran thanh
tong cong » trong cong, cong cong, dang cong
dung cong » dung trong
khang cau » hang cau, khang cu, nhung cau
ho chieu » theo chieu, hoc thieu, doi chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh tran tuan ((tong cong) or (dung cong)) van ((khang cau) or (khang chan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tran tuan ((tong cong) OR (dung cong)) van ((khang cau) OR (khang chan)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tran tuan ((tong cong) or (dung cong)) van ((khang cau) or (khang chan))*.