Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
cua phuong » cuu phuong, cuc phuong, luan phuong
doc chieu » doc hieu, doi chieu, toc thieu
lang cua » mang cua, hang cua, long cua
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - nhanh lang cua phuong cong dan ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc chieu xanh - nhanh lang cua phuong cong dan ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doc chieu xanh - nhanh lang cua phuong cong dan ((toan tap) OR (toan ban))*.