Perhaps you should try some spelling variations:
trong danh » trong doanh, truong danh, trong anh
hieu lang » chieu sang, hieu quang, nhieu tang
va phuong » va thuong, cac phuong
danh toan » manh toan, anh toan, dan toan
doi hieu » doi chieu, doc hieu, doi hien
va thong » va thuong, he thong, va 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: doi hieu lang - canh tranh ((va thong) or (va phuong)) trong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi hieu lang - canh tranh ((va thong) OR (va phuong)) trong danh toan cao*.