Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
thien anh » thien danh, tien anh, thien thanh
trang cua » tranh cua, tang cua, trung cua
nong cong » tong cong, nang cong, dong cong
cong cong » cong dong, trong cong, dung cong
danh toan » manh toan, anh toan, dan 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: hoc ((hieu manh) or (thien anh)) - hanh trang cua ((nong cong) OR (cong cong)) danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (thien anh)) - hanh trang cua ((nong cong) OR (cong cong)) danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hieu manh) or (thien anh)) - hanh trang cua ((nong cong) OR (cong cong)) danh toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (thien anh)) - hanh trang cua ((nong cong) OR (cong cong)) danh toan ban*.