Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
cua dang » cua cong
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh tung ((cua dang) or (cua ban)) cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh tung ((cua dang) OR (cua ban)) cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh tung ((cua dang) or (cua ban)) cong thanh toan cao*.