Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
lieu tinh » trieu tinh, diep tinh, bien tinh
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
va duong » van duong, va tuong, va huong
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: doi ((lieu tinh) or (chieu sang)) - canh tranh ((va duong) or (van dung)) cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((lieu tinh) OR (chieu sang)) - canh tranh ((va duong) OR (van dung)) cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((lieu tinh) or (chieu sang)) - canh tranh ((va duong) or (van dung)) cong manh toan tap*.