Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
thi hieu » thi chieu, thi hien, thi dieu
ty nhung » tay nhung, tu nhung, ky nhung
cong san » cong tac
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (thi hieu)) sach - thanh cong ty nhung cong san ((toan cao) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thi hieu)) sach - thanh cong ty nhung cong san ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (thi hieu)) sach - thanh cong ty nhung cong san ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (thi hieu)) sach - thanh cong ty nhung cong san ((toan cao) OR (toan tap))*.