Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khong hoc » khung hoc, thong hoc, khong thuoc
hut sinh » huy sinh, hut binh, thuat sinh
toan hoc » toan khoa, van hoc, hoa hoc
mon 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 hoc tap, nghien cuu ((mon hoc) OR (toan hoc)) nganh khong hoc xa hoi ca nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hut sinh hoc tap, nghien cuu ((mon hoc) OR (toan hoc)) nganh khong hoc xa hoi ca nhan va".
• Adding a wildcard symbol may retrieve word variants: hut sinh hoc tap, nghien cuu ((mon hoc) OR (toan hoc)) nganh khong hoc xa hoi ca nhan va*.