Perhaps you should try some spelling variations:
thang dung » thong dung, thanh dung, thanh duong
hoc chieu » hoc thieu, ho chieu, hoc hien
thu thang » thu trang, thu hang, thu thanh
dung data » dung dat, dung dan, dung danh
data phan » dam phan, sat phan, vat phan
cong thu » cong thuc, cuong thu, hong thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (toc thieu)) sach - thanh cong thu thang dung data phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (toc thieu)) sach - thanh cong thu thang dung data phan tu*.