Perhaps you should try some spelling variations:
chieu trach » chiu trach, chien tranh, chiet tach
theo chieu » theo tieu, ho chieu, theo chu
ranh mach » trinh mach, tinh mach, ban mach
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
anh danh » anh anh, anh dang, anh dinh
van cong » van dong, van phong, phan cong
toan cao » toan ban, toan tap
cua van » cua ban, cua vat, cua dan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu trach - ((ranh mach) OR (anh danh)) cua van cong danh toan cao~.
• Adding a wildcard symbol may retrieve word variants: theo chieu trach - ((ranh mach) or (anh danh)) cua van cong danh toan cao*.