Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
hanh tranh » canh tranh, hanh trinh, hanh trang
thanh chau » thanh cha, thanh cham, thanh chu
hoa thien » hoan thien, hoa thiet, hoa hien
tranh cua » doanh cua, manh cua
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh mau
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoa thien hach - hanh tranh cua dung cong dan ((((than cau) or (thanh chau))) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa thien hach - hanh tranh cua dung cong dan ((((than cau) OR (thanh chau))) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoa thien hach - hanh tranh cua dung cong dan ((((than cau) or (thanh chau))) or (phan cau))*.