Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cu nhung » cua nhung, tu nhung, co nhung
tang tan » tang van, tang tai, tang ban
tang dan » tang van, tung dan, tang luan
dinh cu » dinh cuu, dinh chuc, dinh chau

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 dinh cu nhung cong ((tang tan) OR (tang dan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh dinh cu nhung cong ((tang tan) OR (tang dan)) cau*".