Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
thuc cach » thuoc sach, truoc cach, thuc hanh
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
van tuan » van quan, van ban, anh tuan
tuan san » luan san, tan san, thanh san
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi van » hoi va, hoi dan, hai van
hoc xa » hoc ma

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) or (thuc cach)) hoc tap, nghien cuu mon hoc nganh khong hoc xa hoi van tuan san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (thuc cach)) hoc tap, nghien cuu mon hoc nganh khong hoc xa hoi van tuan san.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (thuc cach)) hoc tap, nghien cuu mon hoc nganh khong hoc xa hoi van tuan san*.