Perhaps you should try some spelling variations:
hoc chuyen » khong chuyen
thuoc sach » hoc sach, nuoc sach, thuat sach
thuc bach » truc bach, thuc cach, thuc hanh
sach tin » sach tien, sach kinh, sach tren
khoa can » khoa cam, khoa cap, khoi can
can dung » chan dung, van dung, dan dung
dung may » dung va, dung tai, mang may
vu sach » vu bach, su sach, vu khach
tin hoc » sinh hoc
tinh » trinh, dinh, minh

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach tin hoc chuyen đe ky thuat: kien ((thuc bach) or (thuoc sach)) khoa can dung may tinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach tin hoc chuyen đe ky thuat: kien ((thuc bach) OR (thuoc sach)) khoa can dung may tinh.
• Adding a wildcard symbol may retrieve word variants: vu sach tin hoc chuyen đe ky thuat: kien ((thuc bach) or (thuoc sach)) khoa can dung may tinh*.