Perhaps you should try some spelling variations:
chiet tach » chieu sach
phung cong » nhung cong, phong cong, nhung chong
cam phung » cam hung, cam nhung, nam phuong
ho chiet » ho chieu, ho thiet, hoc thiet
cong cam » cong cau, cong cac, cong nam
cong san » cong tac
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh cong cam phung cong san ((than cau) OR (phan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - thanh cong cam phung cong san ((than cau) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh cong cam phung cong san ((than cau) OR (phan cau))*.