Perhaps you should try some spelling variations:
hoc nhanh » hoc phan
cach hoc » cach thuc, cach thoi, dich hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
te cach » ve cach, te sach, tu cach
va phan » van phan, va phat, va phap
phan va » phan van, nhan va, han va
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: te cach hoc tap, nghien cuu cong ((hoc nganh) OR (hoc nhanh)) cong hoc xa hoi va phan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cach hoc tap, nghien cuu cong ((hoc nganh) OR (hoc nhanh)) cong hoc xa hoi va phan va".
• Adding a wildcard symbol may retrieve word variants: te cach hoc tap, nghien cuu cong ((hoc nganh) OR (hoc nhanh)) cong hoc xa hoi va phan va*.