Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua trong » cua truong, cua trung, qua trong
hoc dieu » hoc hien
van toan » van tuan, van tan, van thanh
van tai » von tai, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (hoc thieu)) manh - canh doanh cua trong cong ((van toan) or (van tai)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc thieu)) manh - canh doanh cua trong cong ((van toan) OR (van tai)) ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (hoc thieu)) manh - canh doanh cua trong cong ((van toan) or (van tai)) ban*.