Perhaps you should try some spelling variations:
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
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: ((ho chieu) or (30 trieu)) tinh - anh tang cua ((hang cong) or (bang cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (30 trieu)) tinh - anh tang cua ((hang cong) OR (bang cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (30 trieu)) tinh - anh tang cua ((hang cong) or (bang cong)) dan toan cau*.