Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
hanh manh » hanh mang, lanh manh, hoang manh
hang nong » thang long, han tong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
tuan cao » toan cao, juan cao, quang cao
quan cau » quang cao, toan cau, quan ha

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 - hanh manh cua ((nhung cong) or (hang nong)) van ((tuan cao) or (quan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh manh cua ((nhung cong) OR (hang nong)) van ((tuan cao) OR (quan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh manh cua ((nhung cong) or (hang nong)) van ((tuan cao) or (quan cau))*.