Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
tang luan » dung luan
dung cong » dung trong
thanh ban » thanh san, thanh van, thanh bac
tang cua » mang cua, hang cua, thong cua
cong tac » cong ty
than ban » toan ban, than man, nhuan 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 - hanh ((tang cua) or (tang luan)) dung cong tac ((than ban) or (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((tang cua) OR (tang luan)) dung cong tac ((than ban) OR (thanh ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((tang cua) or (tang luan)) dung cong tac ((than ban) or (thanh ban))*.