Perhaps you should try some spelling variations:
thinh sach » chinh sach, tinh sach, sinh sach
hanh manh » hanh mang, lanh manh, hoang manh
hang cong » dang cong, hang nong, bang cong
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: (tien OR vien) thinh sach - hanh manh cua hang cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(tien OR vien) thinh sach - hanh manh cua hang cong dan toan cau*".