Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cong ngang » cong nhan, cong quang, cong lang
thuat chan » thuat toan, thuat san
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
chat ban » nhat ban, chat ran, cua ban
cong cu » chung cu
cu dung » su dung, duc dung

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 sach - thanh cong cu dung cong ngang ((chat ban) or (thuat chan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh cong cu dung cong ngang ((chat ban) OR (thuat chan)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh cong cu dung cong ngang ((chat ban) or (thuat chan))*.