Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
chung hoc » trung hoc, dung hoc, hung hoa
hoc nganh » hoc nhanh
cong hoc » dong hoc, cong hoa, cong coc
thoi tap » hoc tap, thoi dai, hoi tai
van nhan » van phan, van thanh, danh nhan
cuu cong » cua cong, thu cong, cac cong
hoi van » hoi va, hoi dan, hai van
mai hoi » mai khoi, dai hoi, lai hoi
tu cach » tu cac
hoc mai » hoc ma, hoc dai, hoc bai
toi tap » toi gap, toan tap, tong tap
nhan va » nhan tai, nhan dan, nhan tao

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