Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nhan dan » phan dau, gian dan, nhan tai
tu cach » tu cac
nhan va » nhan tai, nhan tao, phan van
ma hoi » mai hoi, xa hoi, ma hoa
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: tu cach hoc tap, nghien cuu cong hoc nganh cong hoc ma hoi ca ((nhan va) OR (nhan dan))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cuu cong hoc nganh cong hoc ma hoi ca ((nhan va) OR (nhan dan))".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu cong hoc nganh cong hoc ma hoi ca ((nhan va) OR (nhan dan))*.