Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
hanh manh » hanh mang, lanh manh, hoang manh
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
manh cua » doanh cua, ban cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
quan cap » quan cau, quan lap, quang cao

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 manh cua thuong ((cong tan) OR (cong san)) quan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - hanh manh cua thuong ((cong tan) OR (cong san)) quan cap".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh manh cua thuong ((cong tan) OR (cong san)) quan cap*.