Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cua dang » cua cong
cong tan » cong tac, cong san, cong thanh
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: theo chu sach - hanh mang ((cua ban) or (cua dang)) cong tan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh mang ((cua ban) OR (cua dang)) cong tan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh mang ((cua ban) or (cua dang)) cong tan ((toan cau) or (toan tap))*.