Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
trong anh » truong anh, trong nganh, trong doanh
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung, tin dung
tuan tap » toan tap, tuan tai, tuyen tap
tan tai » toan tai, tang tai, tuan tai

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((hanh tang) OR (hanh mang)) van dung trong anh ((tuan tap) OR (tan tai))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((hanh tang) or (hanh mang)) van dung trong anh ((tuan tap) or (tan tai))*.