Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong hanh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
phuong dan » phuong doan, huong dan, phuong lan
hoc chieu » hoc thieu, ho chieu, hoc hien
trung ha » trung hoc, trung tam, trung cap
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
ha thi » pham thi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trung ha thi ((phuong dan) OR (phuong danh)) ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh trung ha thi ((phuong dan) OR (phuong danh)) ((than cau) or (than cap))~".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trung ha thi ((phuong dan) OR (phuong danh)) ((than cau) or (than cap))*.