Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
manh tung » manh hung, thanh tung
hanh mang » nhanh mang, nhanh lang, thanh hang
dang cong » dung cong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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 - ((manh tung) or (((hanh mang) OR (hanh trang)))) cua dang cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((manh tung) OR (((hanh mang) OR (hanh trang)))) cua dang cong dan than tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - ((manh tung) or (((hanh mang) OR (hanh trang)))) cua dang cong dan than tap*".