Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
hanh trung » thanh trung, hanh trang, manh trung
bang thanh » ban thanh, dang thanh, tang thanh
thanh phan » thanh pho, thanh san, thanh toan
trung cap » truong cao, trung tam
cong bang » cuong bang, dong bang, hong bang
han cong » phan cong, hang cong, hanh cong
cap han » cap phan, cap can, cap hay

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((chieu sach) or (chieu sang)) - hanh trung cap han cong bang thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu sach) OR (chieu sang)) - hanh trung cap han cong bang thanh phan*.