Perhaps you should try some spelling variations:
hieu lang » chieu sang, hieu quang, nhieu tang
hoc hieu » hoc thieu, hoc hien, doc hieu
anh bang » anh hoang, anh quang, tinh bang
cua hang » cua nhung, cua cong, cua ban
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu lang - anh bang ((cua hang) or (cua dang)) cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu lang - anh bang ((cua hang) OR (cua dang)) cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc hieu lang - anh bang ((cua hang) or (cua dang)) cong tac toan tap*.