Perhaps you should try some spelling variations:
nhung hong » nhung chong, nhung huong, nhung phong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tien manh » tien anh, tien thanh, tieng anh
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
manh cua » doanh cua, ban cua
hong van » hoang van, thong van, phong van
van toan » van tuan, van tan, van thanh
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 (tien manh)) - canh manh cua nhung hong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (tien manh)) - canh manh cua nhung hong van toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (tien manh)) - canh manh cua nhung hong van toan ban*.