Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hang mong » hang nong, hang cong, mang mong
ho chieu » theo chieu, hoc thieu, doi chieu
cua rung » cua trung, cua rang, cua truong
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: ho chieu sach - hang mong ((cua rung) or (cua cong)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hang mong ((cua rung) OR (cua cong)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hang mong ((cua rung) or (cua cong)) cong dan toan cao*.