Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
lang cong » dang cong, bang cong, hang cong
cong phan » cong nhan, cong khan, chong phap
phan phoi » phan thi
cong va » dong va, cong ha, cong tac
va lang » va nang, hoa lang
phoi tu » hoi tu, choi tu, pho tu

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 va lang cong phan phoi tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sach - thanh cong va lang cong phan phoi tu.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sach - thanh cong va lang cong phan phoi tu*.