Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
quang cua » quan cua, quang tuan, quang huy
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, toan ban, von tai
toan cao » toan ban, toan tap

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 - nhanh quang cua nhung cong dan ((((toan tai) OR (doanh tai))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh quang cua nhung cong dan ((((toan tai) OR (doanh tai))) OR (toan cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - nhanh quang cua nhung cong dan ((((toan tai) OR (doanh tai))) or (toan cao))*".