Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh khoa
nganh nong » nganh cong
dich hoc » sinh hoc, hinh hoc, tinh hoc
phan tai » pham tai, nhan tai, phan thi
ve dich » va dich, van dich
cuu hoi » cau hoi, cua hoi, cuu hoc
hoi hoc » hoa hoc, khoa hoc, hoi chuc
va phan » van phan, va phat, va phap
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: ve dich hoc tap, nghien cuu hoi hoc ((nganh khong) OR (nganh nong)) hoc xa hoi va phan tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ve dich hoc tap, nghien cuu hoi hoc ((nganh khong) OR (nganh nong)) hoc xa hoi va phan tai".
• Adding a wildcard symbol may retrieve word variants: ve dich hoc tap, nghien cuu hoi hoc ((nganh khong) OR (nganh nong)) hoc xa hoi va phan tai*.