Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chinh » thien chinh, te chinh, che chinh
hang cua » mang cua, huong cua, thong cua
manh cua » doanh cua, ban cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
hang ca » hang va, nang cao, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - hanh ((((hang cua) or (hang ca))) or (manh cua)) nhung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - hanh ((((hang cua) OR (hang ca))) OR (manh cua)) nhung cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh ((((hang cua) or (hang ca))) or (manh cua)) nhung cong tac toan cao*.