Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, thanh hung
nguong dan » huong dan
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
tuong dan » huong dan, tung dan, xuong dan
dung cua » dung luan, dung cho
phan cau » phan dau, phan cac, 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 - thanh dung cua nhung ((tuong dan) or (nguong dan)) ((phan cau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh dung cua nhung ((tuong dan) OR (nguong dan)) ((phan cau) OR (phan tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh dung cua nhung ((tuong dan) or (nguong dan)) ((phan cau) OR (phan tu))*".