Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien manh » hien hanh, tien manh, hieu manh
hanh tang » hanh trang, anh tang, hanh mang
hang cong » dang cong, hang nong, bang cong
thanh bac » nhanh bac, thanh bai, thanh san
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
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: hoc hien manh - ((hanh tang) or (hanh trinh)) cua hang cong san ((thanh bac) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - ((hanh tang) OR (hanh trinh)) cua hang cong san ((thanh bac) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - ((hanh tang) or (hanh trinh)) cua hang cong san ((thanh bac) or (phan cau))*.