Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
ho chiet » ho chieu, ho thiet, hoc thiet
ban hang » ngan hang
hang tai » hang va, dung tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - canh tranh cua ((nhung cong) or (thong cong)) ban hang tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh cua ((nhung cong) OR (thong cong)) ban hang tai.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh cua ((nhung cong) or (thong cong)) ban hang tai*.