Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
thuong ban » thuong han, thuong lan, tuong ban
doi chieu » doc hieu, doi chi, mot chieu
cong tuan » cong tan, cong luan, cong thanh
tuan hang » tuan hoang, tuan bang, tuan dang
tuong dan » huong dan, tung dan, xuong dan

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 tach - thanh cong tuan hang ((thuong ban) or (tuong dan)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tach - thanh cong tuan hang ((thuong ban) OR (tuong dan)) phan tu.
• Adding a wildcard symbol may retrieve word variants: doi chieu tach - thanh cong tuan hang ((thuong ban) or (tuong dan)) phan tu*.