Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
nang hang » nang sang, hang hang, cang thang
dang cong » dung cong
ban thanh » ban hanh, ban hang
hang cua » mang cua, hang ca, huong cua
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan
van tuan » van quan, van ban, anh tuan

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 - nang hang cua dang cong ((((dan toan) or (van tuan))) or (ban thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nang hang cua dang cong ((((dan toan) OR (van tuan))) OR (ban thanh)) cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nang hang cua dang cong ((((dan toan) or (van tuan))) or (ban thanh)) cao*.