Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
tang cua » mang cua, hang cua, tang luan
cua dang » cua cong, cua ban
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan tap » toan ban
theo va » theo van, tho va, thao van
va tinh » may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo va tinh - hanh tang cua dang ((cong tan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo va tinh - hanh tang cua dang ((cong tan) OR (cong san)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo va tinh - hanh tang cua dang ((cong tan) or (cong san)) toan tap*.