Perhaps you should try some spelling variations:
cong thuat » trong thuat, vuong thuat, cong thuc
thuat hang » thuat hung, thuat bang, thuat mang
cong ngang » cong nhan, cong quang, cong lang
ngang phan » nang phan, nang phat, nang phap
doi chieu » doc hieu, doi chi, mot chieu
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong

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 (hoc thieu)) sach - thanh cong thuat hang cong ngang phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (hoc thieu)) sach - thanh cong thuat hang cong ngang phan tu".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (hoc thieu)) sach - thanh cong thuat hang cong ngang phan tu*.