Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh trang » thanh trung, canh tranh, hanh trinh
trang qua » trong qua, trong quan, trang tuan
ho chiet » ho chieu, ho thiet, hoc thiet
qua dung » quang dung, su dung, qua song
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap
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 - hanh trang qua dung ((cong dan) or (cong tan)) ((toan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh trang qua dung ((cong dan) OR (cong tan)) ((toan cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh trang qua dung ((cong dan) or (cong tan)) ((toan cau) or (phan cau))*.