Perhaps you should try some spelling variations:
tcanh tranh » thanh thanh, can tranh, lanh tranh
nhung chong » nhung cong, nhung phong, nhung phuong
chiet tach » chieu sach
chong van » thong van, hong van, phong van
ho chiet » ho chieu, ho thiet, hoc thiet
van toan » van tuan, van tan, van thanh
toan ban » van ban

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 - ((tcanh tranh) or (canh tranh)) va nhung chong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((tcanh tranh) OR (canh tranh)) va nhung chong van toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((tcanh tranh) or (canh tranh)) va nhung chong van toan ban*.