Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
trong quan » thong quan, tong quan, thong quang
tieu xanh » tieu danh, chieu xanh, dieu hanh
quan dung » quang dung, quan duong, qua dung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban, toan tap

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 xanh - hanh trong quan dung ((cong dan) or (cong tan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trong quan dung ((cong dan) OR (cong tan)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trong quan dung ((cong dan) or (cong tan)) toan cao*.