Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
dan chinh » dang chinh, lan chinh, van chinh
chinh cau » chinh chau, chinh ca, chinh can
than cua » nhan cua, thai cua, ban cua
cong dan » cong san, cong tan, huong dan

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 xanh - hanh ((than cua) or (nang cao)) nhung cong dan chinh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((than cua) OR (nang cao)) nhung cong dan chinh cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((than cua) or (nang cao)) nhung cong dan chinh cau*.