Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tham nhung » thi nhung
doi chieu » doc hieu, doi chi, ho chieu
dap nhung » vap nhung, va nhung, dap ung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
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: doi chieu sach - thanh cong ((dap nhung) or (tham nhung)) cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh cong ((dap nhung) OR (tham nhung)) cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh cong ((dap nhung) or (tham nhung)) cong manh toan tap*.