Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hien hanh » dieu hanh
trang tin » trong tin, trung tin, trang trinh
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap
phan cac » nhan cach, phan dau, phan lap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh trang tin dung cong tan ((((than cau) OR (toan cau))) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - hanh trang tin dung cong tan ((((than cau) OR (toan cau))) or (phan cac))~".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh trang tin dung cong tan ((((than cau) OR (toan cau))) or (phan cac))*.