Perhaps you should try some spelling variations:
hanh manh » hanh mang, lanh manh, hoang manh
hang cong » dang cong, hang nong, bang cong
hien anh » hien hanh, thien anh, dien anh
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
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: hoc hien anh - hanh manh cua hang cong dan ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien anh - hanh manh cua hang cong dan ((than cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: hoc hien anh - hanh manh cua hang cong dan ((than cau) or (phan tu))*.