Perhaps you should try some spelling variations:
trong danh » trong doanh, truong danh, trong anh
hanh mang » nhanh mang, hanh trang, nhanh lang
chi sach » chinh sach, chieu sach, co sach
anh tang » anh bang, anh dang, anh nang
van dung » van dong, xay dung, tin dung
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((hanh mang) or (anh tang)) van dung trong danh ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((hanh mang) OR (anh tang)) van dung trong danh ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chi sach - ((hanh mang) or (anh tang)) van dung trong danh ((toan tap) or (toan ban))*.