Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
hieu manh » hieu nganh, dieu hanh, hien hanh
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, trung cap
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
ban cong » bang cong, van cong, phan cong
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((hieu manh) OR (chieu xanh))) or (hieu lang)) - manh trung cua ban cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((hieu manh) OR (chieu xanh))) OR (hieu lang)) - manh trung cua ban cong manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((hieu manh) OR (chieu xanh))) or (hieu lang)) - manh trung cua ban cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((((hieu manh) OR (chieu xanh))) or (hieu lang)) - manh trung cua ban cong manh toan cao*.