Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh chua » trinh chuan, trinh cua, trinh chu
chua duong » chua dong, thuy duong, cau duong
duong cong » dung cong, luong cong, duong trong
tieu xanh » tieu danh, chieu xanh, dieu hanh
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 duong cong tan ((thanh cac) OR (hanh cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh trinh chua duong cong tan ((thanh cac) OR (hanh cac))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh chua duong cong tan ((thanh cac) OR (hanh cac))*.