Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong dan » phuong doan, huong dan, phuong lan
doi chieu » doc hieu, doi chi, ho chieu
canh ban » can ban, canh dan, doanh ban
canh van » anh van, can van, cach van
toan cao » toan ban, toan tap
cua nhu » cua nhua, cua chu, cua nha

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 ban) or (canh van)) cua nhu ((phuong dan) OR (phuong danh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((canh ban) OR (canh van)) cua nhu ((phuong dan) OR (phuong danh)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((canh ban) or (canh van)) cua nhu ((phuong dan) OR (phuong danh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((canh ban) or (canh van)) cua nhu ((phuong dan) OR (phuong danh)) toan cao*.