Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
tang luan » dung luan
hang cong » dang cong, hang nong, bang cong
tang cua » mang cua, hang cua, thong cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban
ban cua » ban quan

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 ((((tang cua) or (ban cua))) or (tang luan)) hang cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((((tang cua) OR (ban cua))) OR (tang luan)) hang cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((((tang cua) or (ban cua))) or (tang luan)) hang cong san toan ban*.