Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
dan thanh » dang thanh, danh thanh, van thanh
ban thanh » ban hanh, ban hang
hanh ban » thanh ban, hang ban, hanh san
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 ban cua nhung cong ((dan thanh) OR (ban thanh)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh ban cua nhung cong ((dan thanh) OR (ban thanh)) ban".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ban cua nhung cong ((dan thanh) OR (ban thanh)) ban*.