Perhaps you should try some spelling variations:
hanh luong » hang luong, thanh huong, thanh cuong
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
luong va » dung va
cong san » cong tac
than tap » toan tap, han tap, phan tap
toan ban » van ban

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 luong va nhung cong san ((than tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh luong va nhung cong san ((than tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh luong va nhung cong san ((than tap) or (toan ban))*.