Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
cong dang » cong dan, cong dung, cong danh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((lieu tinh) or (chieu sach)) - anh tang cua nhung ((cong dang) or (cong dong)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (chieu sach)) - anh tang cua nhung ((cong dang) OR (cong dong)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((lieu tinh) or (chieu sach)) - anh tang cua nhung ((cong dang) or (cong dong)) toan cao*.