Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hieu manh » chieu xanh, hieu nganh, dieu hanh
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
anh sang » lanh sang, anh bang, anh dang
anh dong » anh huong, anh son
van dung » van dong, xay dung, tin dung
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu sang)) - ((anh sang) or (anh dong)) van dung cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sang)) - ((anh sang) OR (anh dong)) van dung cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (chieu sang)) - ((anh sang) or (anh dong)) van dung cong manh toan tap*.