Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tinh » nhanh tinh, thanh tinh, canh tinh
cuong tap » luong tap, cong tac, luong tai
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
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 - ((hanh tinh) or (hanh trinh)) cua dung ((cuong tap) or (cong tan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tinh) OR (hanh trinh)) cua dung ((cuong tap) OR (cong tan)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tinh) or (hanh trinh)) cua dung ((cuong tap) or (cong tan)) toan cao*.