Perhaps you should try some spelling variations:
trong thanh » truong thanh, trung thanh, rong thanh
chieu sach » chinh sach, chiet tach, chieu sang
tieu sach » dien sach, te sach, viet sach
hanh mang » nhanh mang, hanh trang, nhanh lang
thanh ban » thanh san, thanh van, thanh bac
mang xay » mang may, dang xay, mang xa
ban hanh » ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu sach) or (chieu sach)) - hanh mang xay dung trong thanh ban hanh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu sach) OR (chieu sach)) - hanh mang xay dung trong thanh ban hanh.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sach) or (chieu sach)) - hanh mang xay dung trong thanh ban hanh*.