Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
hut sinh » huy sinh, thuat sinh, phat sinh
hut binh » hut benh, thuy binh, hoa binh
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
nhan va » nhan tai, nhan dan, nhan tao
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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

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