Perhaps you should try some spelling variations:
chiet tach » chieu sach
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
ho chiet » ho chieu, ho thiet, hoc thiet
anh manh » lanh manh, anh anh, ranh mach
anh danh » anh anh, anh dang, anh dinh
van cong » van dong, van phong, phan cong
toan cau » toan cao, toan ban, toan tap
cua van » cua ban, cua vat, cua dan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((anh manh) OR (anh danh)) cua van cong danh toan cau~.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((anh manh) or (anh danh)) cua van cong danh toan cau*.