Perhaps you should try some spelling variations:
cong thuat » trong thuat, vuong thuat, cong thuc
thuat dung » thuat hung, thuat ung, thuat xung
cong thang » cong thanh, cang thang, cong thong
thang phan » thanh phan, thong phan, than phan
doi chieu » doc hieu, doi chi, mot chieu
dung cong » dung trong

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

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