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
ho chieu » theo chieu, hoc thieu, doi chieu
lang cua » mang cua, hang cua, long cua
cong tac » cong ty

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - nhanh lang cua phuong cong tac ((toan ban) OR (van ban))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - nhanh lang cua phuong cong tac ((toan ban) or (van ban))*.