Perhaps you should try some spelling variations:
thanh trung » thanh tung
tieu xanh » tieu danh, chieu xanh, dieu hanh
trung ha » trung hoc, trung tam, trung cap
ha nhung » hoa nhung, hay nhung, pha nhung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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 xanh - thanh trung ha nhung ((cong dan) or (cong san)) ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh trung ha nhung ((cong dan) OR (cong san)) ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh trung ha nhung ((cong dan) or (cong san)) ((toan ban) or (toan tap))*.