Perhaps you should try some spelling variations:
cuong danh » cuon danh, huong dan, cuong linh
thien hach » thien thanh
hien hanh » dieu hanh
canh manh » lanh manh, canh tranh, cach mang
cong danh » cong dan, cong thanh, cong khanh
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien hach) OR (hien hanh)) - canh manh cua dang ((cong danh) or (cuong danh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien hach) OR (hien hanh)) - canh manh cua dang ((cong danh) OR (cuong danh)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien hach) OR (hien hanh)) - canh manh cua dang ((cong danh) or (cuong danh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien hach) OR (hien hanh)) - canh manh cua dang ((cong danh) or (cuong danh)) toan tap*.