Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, sinh trung
thong cong » trong cong, tong cong, thong thong
hoc chieu » hoc thieu, ho chieu, hoc hien
manh hung » anh huong
cua thong » cua thuong, cua khong, cua tong
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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 - ((manh trung) OR (manh hung)) cua thong cong san ((phan cau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((manh trung) OR (manh hung)) cua thong cong san ((phan cau) or (phan cac))~".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((manh trung) OR (manh hung)) cua thong cong san ((phan cau) or (phan cac))*.