Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
phan cong » thanh cong
lang vua » lang cua, mang vua, lang xuan
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
lang va » lang van, hang va, lang ha

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 ((lang vua) or (lang va)) phan cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh ((lang vua) OR (lang va)) phan cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh ((lang vua) or (lang va)) phan cong tac toan cau*.