Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
mang va » mang vua, hang va, bang va
chan tu » han tu, chon tu, chai tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - cach mang va phuong cong san ((chan tu) OR (phan tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - cach mang va phuong cong san ((chan tu) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - cach mang va phuong cong san ((chan tu) OR (phan tu))*.