Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chua » trinh chuan, trinh cua, trinh chu
tieu hanh » dieu hanh, tiem hanh, tien hanh
chua dong » cua dong, ha dong, huy dong
dong cong » duong cong, dung cong, dang cong
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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 hanh - hanh trinh chua dong cong tan tran cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu hanh - hanh trinh chua dong cong tan tran cau*.