Perhaps you should try some spelling variations:
thuat sach » thuat san
thuat lanh » thuat lap, thuat san
hoc chuyen » khong chuyen
kien thuoc » kien thuc, bien thuoc, trien thuoc
thuoc sach » hoc sach, nuoc sach, thuoc sinh
phan dung » phan ung, phan dang, chan dung
nha phan » nha phat, phap phan, nghe phan
dung may » dung va, dung tai, mang may
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: ((thuat sach) or (thuat lanh)) tin hoc chuyen đe ky thuat: kien thuoc sach nha phan dung may tinh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (thuat lanh)) tin hoc chuyen đe ky thuat: kien thuoc sach nha phan dung may tinh.
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) or (thuat lanh)) tin hoc chuyen đe ky thuat: kien thuoc sach nha phan dung may tinh*.