Perhaps you should try some spelling variations:
thanh trung » thanh tung
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
trung cua » truong cua, trung tuan, trung cap
tran manh » tran minh, tran thanh, tran van
cua dung » cua dang, cua dong, qua dung
toan ban » van ban

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 trung cua dung ((phuong dan) OR (phuong danh)) ((toan ban) or (tran manh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung cua dung ((phuong dan) OR (phuong danh)) ((toan ban) OR (tran manh))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh trung cua dung ((phuong dan) OR (phuong danh)) ((toan ban) or (tran manh))*".