Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chiet tach » chieu sach
tranh cua » doanh cua, manh cua
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
ban cua » ban quan

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) or (ban cua)) nhung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh ((tranh cua) OR (ban cua)) nhung cong tan toan ban*.