Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chua » trinh chuan, trinh cua, trinh chu
tieu xanh » tieu danh, chieu xanh, dieu hanh
chua dung » chua dong, thuat dung, chua nhung
dung cong » dung trong
thanh cac » thanh bac, thanh ca, tranh cac
cong tan » cong tac, cong san, cong thanh
hanh cac » hang cac, hanh cat, nhanh cay

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 - hanh trinh chua dung cong tan ((thanh cac) or (hanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trinh chua dung cong tan ((thanh cac) OR (hanh cac)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh chua dung cong tan ((thanh cac) or (hanh cac))*.