Perhaps you should try some spelling variations:
tin khong » tinh khong, tien khong, thinh khong
phan cung » phan ung, phan xuong, phan quang
phan cong » thanh cong
sach tin » sach tien, sach kinh, sach tren
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa
su sach » so sach, vu sach
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: su sach tin khong chuyen đe ky thuat: kien thuc anh khoa ((phan cung) OR (phan cong)) may tinh~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach tin khong chuyen đe ky thuat: kien thuc anh khoa ((phan cung) OR (phan cong)) may tinh".
• Adding a wildcard symbol may retrieve word variants: su sach tin khong chuyen đe ky thuat: kien thuc anh khoa ((phan cung) OR (phan cong)) may tinh*.