Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
quang cao » nang cao, quang cua
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chieu sach)) - anh tang cua nhung cong van ((quang cao) or (quang nam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chieu sach)) - anh tang cua nhung cong van ((quang cao) OR (quang nam)).
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chieu sach)) - anh tang cua nhung cong van ((quang cao) or (quang nam))*.