Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
lanh manh » lanh tranh, lan anh, van manh
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua dong, cua nong, cua song
cong tan » cong tac, cong san, cong thanh
tran cao » tran chau, trang cho, tranh cac
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 - lanh manh ((cua tong) or (cua cong)) cong tan ((tran cao) OR (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - lanh manh ((cua tong) OR (cua cong)) cong tan ((tran cao) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - lanh manh ((cua tong) or (cua cong)) cong tan ((tran cao) OR (toan cao))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - lanh manh ((cua tong) or (cua cong)) cong tan ((tran cao) OR (toan cao))*.