Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
theo chau » theo chu, theo chieu, theo phap
chau tinh » cuu tinh, ha tinh, cua tinh
thanh lap » thanh san, phan lap, thanh hai
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh cac, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chau tinh - cang thang ((cua dung) or (cua dong)) cong tan ((than cap) OR (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chau tinh - cang thang ((cua dung) OR (cua dong)) cong tan ((than cap) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chau tinh - cang thang ((cua dung) or (cua dong)) cong tan ((than cap) OR (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: theo chau tinh - cang thang ((cua dung) or (cua dong)) cong tan ((than cap) OR (thanh lap))*.