Perhaps you should try some spelling variations:
hanh mang » nhanh mang, hanh trang, nhanh lang
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
30 trieu » 25 trieu
mang cua » manh cua, dung cua, ban cua
dan toan » van toan, dan than, manh toan
toan cau » 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: ((theo tieu) or (30 trieu)) tinh - hanh mang cua ((hang cong) OR (hang nong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (30 trieu)) tinh - hanh mang cua ((hang cong) OR (hang nong)) dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (30 trieu)) tinh - hanh mang cua ((hang cong) OR (hang nong)) dan toan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (30 trieu)) tinh - hanh mang cua ((hang cong) OR (hang nong)) dan toan cau*.