Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
tam truong » tai truong, lam truong, tam thuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
bien tinh » bi tinh, yen tinh, diep tinh
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (bien tinh)) - hanh trung tam truong ((cong dan) or (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (bien tinh)) - hanh trung tam truong ((cong dan) OR (cong tan)) than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (bien tinh)) - hanh trung tam truong ((cong dan) or (cong tan)) than cau*.