Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
phan cong » thanh cong
cong luan » tong luan, cong tuan, dong luan
luan cong » luat cong, luong cong, luan chung
cong cong » cong dong, trong cong, dung cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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: doi ((hieu manh) or (chieu tinh)) - phan cong luan cong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (chieu tinh)) - phan cong luan cong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (chieu tinh)) - phan cong luan cong cong tac toan ban*.