Perhaps you should try some spelling variations:
chuong hoc » thuong hoc, truong hoc, duong hoc
hoc nganh » hoc nhanh
chung hoc » trung hoc, dung hoc, hung hoa
danh nhan » doanh nhan, thanh nhan, benh nhan
cac thuc » cach thuc, cac thu, can thuc
thuc tap » tuc tap, thuc thai, thuc vat
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
hoc danh » hoc dan, hoc anh, hoc hanh
nhan va » nhan tai, nhan dan, nhan tao
ma hoc » va hoc, ma hoa, mo hoc

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac thuc tap, nghien cuu cong hoc nganh ((chuong hoc) or (chung hoc)) ma hoc danh nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac thuc tap, nghien cuu cong hoc nganh ((chuong hoc) OR (chung hoc)) ma hoc danh nhan va.
• Adding a wildcard symbol may retrieve word variants: tu cac thuc tap, nghien cuu cong hoc nganh ((chuong hoc) or (chung hoc)) ma hoc danh nhan va*.