Perhaps you should try some spelling variations:
tieu trinh » tien trinh, tien thinh, trieu tinh
tieu tinh » trieu tinh, lieu tinh, kieu tinh
hanh dung » thanh dung, anh dung, hanh dong
tong cong » trong cong, cong cong, dung cong
dung cua » dung luan, dung cho
cua tong » cua cong, cua dong, cua nong
cong tac » cong ty
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 ((tieu tinh) OR (tieu trinh)) - hanh dung cua tong cong tac ((toan cau) OR (toan cao))~.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu tinh) or (tieu trinh)) - hanh dung cua tong cong tac ((toan cau) or (toan cao))*.