Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
cac phuong » cac truong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cac » truong cac, trung cap, trong cac
cong can » cong tan, cong dan, cong cau
cong san » cong tac
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh trung cac phuong ((cong can) or (cong san)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trung cac phuong ((cong can) OR (cong san)) chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trung cac phuong ((cong can) or (cong san)) chan cau*.