Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chiet » ho chieu, ho thiet, hoc thiet
san tan » san van, san tay, san ten
van tan » van tuan, van ban, van tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (hoc thieu)) tach - canh tranh cua nhung cong ((san tan) OR (van tan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chiet) or (hoc thieu)) tach - canh tranh cua nhung cong ((san tan) OR (van tan)) ban~".
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (hoc thieu)) tach - canh tranh cua nhung cong ((san tan) OR (van tan)) ban*.