Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, canh tranh, hanh trinh
doi chieu » doc hieu, doi chi, ho chieu
cap nhung » vap nhung, dap nhung, canh nhung
cam nhung » cam hung, nam nhung, tham nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: doi chieu sach - hanh trang ((cap nhung) or (cam nhung)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh trang ((cap nhung) OR (cam nhung)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trang ((cap nhung) or (cam nhung)) cong dan toan cao*.