Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
cong thanh » dong thanh, cong trinh, cong tan
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua khong » hua khong, cua phuong, cua thuong
mang cua » manh cua, dung cua, ban cua
cong tac » cong ty
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 tieu xanh - nhanh mang cua khong ((cong tac) or (cong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh mang cua khong ((cong tac) OR (cong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh mang cua khong ((cong tac) or (cong thanh)) toan cao*.