Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
vat dung » van dung, viet dung, mat duong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
va dung » van dung, va duong, 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: ((ho trieu) or (30 trieu)) tinh - hanh mang ((va dung) OR (vat dung)) cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - hanh mang ((va dung) OR (vat dung)) cong tan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) or (30 trieu)) tinh - hanh mang ((va dung) OR (vat dung)) cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - hanh mang ((va dung) OR (vat dung)) cong tan toan ban*.