Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
cong cong » cong dong, trong cong, dung cong
ho chiet » ho chieu, ho thiet, hoc thiet
cong tac » cong ty
toan cau » toan cao, toan ban, toan tai
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 chiet tach - hanh trang cua cong cong tac ((toan cau) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - hanh trang cua cong cong tac ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh trang cua cong cong tac ((toan cau) OR (toan tap))*.