Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, mot chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
doan phan » doanh phan, toan phan, dan phan
ho chieu » theo chieu, hoc thieu, mot chieu
van chat » cao chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (ho chieu)) sang - canh tranh cua nhung cong ((doan phan) or (van chat)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) sang - canh tranh cua nhung cong ((doan phan) OR (van chat)) dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (ho chieu)) sang - canh tranh cua nhung cong ((doan phan) or (van chat)) dau".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (ho chieu)) sang - canh tranh cua nhung cong ((doan phan) or (van chat)) dau*.