Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
anh thong » anh thuong, anh trong, anh huong
thong qua » thong quan, thong cua, thong tu
qua hang » cua hang, mua hang, qua mang
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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: theo tieu tinh - anh thong qua hang ((cong tan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - anh thong qua hang ((cong tan) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - anh thong qua hang ((cong tan) or (cong tac)) toan ban*.