Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
hanh trinh » canh tranh, hanh chinh
dang thanh » dong thanh, dang hanh, hoang thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
cong dang » cong dong, cong dan, cong dung
thanh ban » thanh san, thanh van, thanh bac
va dung » van dung, va duong, vat dung

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 trung) or (hanh trinh)) va dung cong dang thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh trung) OR (hanh trinh)) va dung cong dang thanh ban*.