Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - hanh manh cua nhung ((cong tan) OR (cong tac)) ((toan tai) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - hanh manh cua nhung ((cong tan) or (cong tac)) ((toan tai) or (toan tap))*.