Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong lang
ngang phan » nang phan, nang phat, nang phap
doi chieu » doc hieu, doi chi, mot chieu
cong chuc » cong thuc, cong cu, cong cua
chuc danh » chuc nganh, thuc hanh, chuc nang
danh cong » dang cong, hanh cong, anh 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 (toc thieu)) sach - thanh cong chuc danh cong ngang phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - thanh cong chuc danh cong ngang phan tu.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - thanh cong chuc danh cong ngang phan tu*.