Perhaps you should try some spelling variations:
doanh luan » doanh nhan
canh doanh » hanh doanh, chinh doanh, doanh doanh
phap tinh » phap sinh, phap tieng, tap tinh
phap tang » phap nang, phap tieng
luan dung » lan dung, luan dong, luan hung
san toan » van toan, dan toan, manh toan
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((phap tinh) OR (phap tang)) - canh doanh luan dung trong ((san toan) or (van tuan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((phap tinh) OR (phap tang)) - canh doanh luan dung trong ((san toan) OR (van tuan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((phap tinh) OR (phap tang)) - canh doanh luan dung trong ((san toan) or (van tuan)) tap".
• Adding a wildcard symbol may retrieve word variants: theo ((phap tinh) OR (phap tang)) - canh doanh luan dung trong ((san toan) or (van tuan)) tap*.