Perhaps you should try some spelling variations:
chuong hoc » chung hoc, thuong hoc, truong hoc
hoc nganh » hoc nhanh
can thuc » dan thuc, van thuc, cay 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
hung hoa » hang hoa, ung hoa, trung hoa
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao
tu can » tu ban, tu cac, thu canh
ma hoi » mai hoi, xa hoi, ma hoa

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

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