Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien cua » nghien cuu, nghiep cua, nghiep vua
nganh khoa » nganh hoa, doanh khoa, anh khoa
hoach hoi » hoc hoi, hoach ha, sach hoi
hoi tap » hoi dap, hoc tap, hoi tai
hoi san » hoi dan, ho san, hai san
cua mo » cua mot, cua moi, cua bo
mo hoc » mon hoc, co hoc
ma hoi » mai hoi, xa hoi, ma hoa
pham » phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: quy hoach hoi tap, nghien cua mo hoc ((nganh khoa) OR (nganh khong)) hoc ma hoi san pham van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "quy hoach hoi tap, nghien cua mo hoc ((nganh khoa) OR (nganh khong)) hoc ma hoi san pham van".
• Adding a wildcard symbol may retrieve word variants: quy hoach hoi tap, nghien cua mo hoc ((nganh khoa) OR (nganh khong)) hoc ma hoi san pham van*.