Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, dung cua, thong cua
trung cap » truong cao, trung tam
thong tan » thong than, thong tran, thong tin
tan hanh » tan thanh, tang hanh, toan hanh
hanh cac » hang cac, hanh cat, nhanh cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - thanh ((((trung cua) or (trung tuan))) or (trung cap)) thong thong tan hanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((((trung cua) OR (trung tuan))) OR (trung cap)) thong thong tan hanh cac.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((((trung cua) or (trung tuan))) or (trung cap)) thong thong tan hanh cac*.