Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trang » canh tranh, banh trang, thanh trang
hanh trang » thanh trung, canh tranh, hanh trinh
doi chieu » doc hieu, doi chi, ho chieu
va phuong » va thuong, cac phuong
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
phan cac » nhan cach, phan dau, phan lap

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 - ((canh trang) OR (hanh trang)) va phuong cong than phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((canh trang) OR (hanh trang)) va phuong cong than phan cac".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((canh trang) OR (hanh trang)) va phuong cong than phan cac*.