Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu tinh » trieu tinh, lieu tinh, chau tinh
cang hang » cang thang, hang hang, nang hang
dung cong » dung trong
hang cua » mang cua, hang ca, huong cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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) or (((chieu sang) or (chieu tinh)))) - cang hang cua dung cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (((chieu sang) OR (chieu tinh)))) - cang hang cua dung cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (((chieu sang) or (chieu tinh)))) - cang hang cua dung cong dan than cao*.