Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong nganh » cong ngang, trong nganh, duong nganh
nganh toan » nganh thanh, thanh toan, manh toan
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
dac tinh » may tinh, ban tinh
manh cua » doanh cua, ban cua
toan ban » van ban
ha tinh » va tinh, may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((dac tinh) or (ha tinh)) - canh manh cua nhung cong nganh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((dac tinh) OR (ha tinh)) - canh manh cua nhung cong nganh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((dac tinh) or (ha tinh)) - canh manh cua nhung cong nganh toan ban*.