Perhaps you should try some spelling variations:
cong cuong » cong cong, cong luong, cong huong
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu manh » hieu nganh, dieu hanh, hien hanh
hanh manh » hanh mang, lanh manh, hoang manh
cuong tap » luong tap, cong tac, luong tai
manh cua » doanh cua, ban cua
tap toan » tap doan, tap quan, bai toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu manh) OR (chieu xanh)) - hanh manh cua cong cuong tap toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((hieu manh) OR (chieu xanh)) - hanh manh cua cong cuong tap toan ban".
• Adding a wildcard symbol may retrieve word variants: toc ((hieu manh) OR (chieu xanh)) - hanh manh cua cong cuong tap toan ban*.