Perhaps you should try some spelling variations:
trien thuoc » trien thuc, trien thuong, tin thuoc
sach tranh » canh tranh
hoc chuyen » khong chuyen
thuoc bach » thuoc sach, thuoc ban, truc bach
tranh hoc » thanh hoc, tranh cuoc, tranh duoc
phan dung » phan ung, phan dang, chan dung
may trinh » lap trinh, quy trinh, tao trinh
bach hoa » bach khoa, bach ha, cach hoan
hoa phan » hoa dan, co phan
vu sach » vu bach, su sach, vu khach
tinh » dinh, minh, kinh

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 tranh hoc chuyen đe ky thuat: trien thuoc bach hoa phan dung ((may trinh) OR (may tinh))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach tranh hoc chuyen đe ky thuat: trien thuoc bach hoa phan dung ((may trinh) OR (may tinh))".
• Adding a wildcard symbol may retrieve word variants: vu sach tranh hoc chuyen đe ky thuat: trien thuoc bach hoa phan dung ((may trinh) OR (may tinh))*.