Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thanh chau » thanh cha, thanh cham, thanh chu
vien manh » tien manh, vien canh, vien nganh
hoc vien » hoc hien, hoc viet, hoc tieng
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu
va nang » van nang, da nang, cam nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc vien manh - hanh trang va nang ((cong dan) OR (cong tac)) ((thanh chau) OR (phan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc vien manh - hanh trang va nang ((cong dan) OR (cong tac)) ((thanh chau) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc vien manh - hanh trang va nang ((cong dan) OR (cong tac)) ((thanh chau) OR (phan cau))*.