Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
huong manh » duong manh, hung manh, luong manh
doi chieu » doc hieu, doi chi, ho chieu
manh toan » thanh toan, anh tuan, tinh toan
van dung » van dong, xay dung, tin dung
toan ban » van ban
va dung » va duong, vat dung, va ung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - canh tranh ((va dung) OR (van dung)) huong manh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - canh tranh ((va dung) OR (van dung)) huong manh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - canh tranh ((va dung) OR (van dung)) huong manh toan ban*.