Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
nghien cac » nghiep cach, nghien cuu, nghiep cay
hoc nganh » hoc nhanh
cach thoi » cac thoi, cach thuc, cach noi
chung hoc » trung hoc, dung hoc, hung hoa
thoi tap » toi tap, hoc tap, thoi dai
cac cong » cua cong
cong hoc » dong hoc, cong hoa, cong coc
van nhan » van phan, van thanh, danh nhan
mai hoi » mai khoi, dai hoi, lai hoi
tu cach » tu cac
nhan va » nhan tai, nhan dan, nhan tao
ma hoi » xa hoi, ma hoa, me hoi

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 thoi tap, nghien cac cong hoc nganh chung hoc ((ma hoi) or (mai hoi)) van nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghien cac cong hoc nganh chung hoc ((ma hoi) OR (mai hoi)) van nhan va.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cac cong hoc nganh chung hoc ((ma hoi) or (mai hoi)) van nhan va*.