Perhaps you should try some spelling variations:
cong thang » cong thanh, cong thong, cung thang
cang thang » cong thanh, dang thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cu nhung » cua nhung, tu nhung, co nhung
dinh cu » dinh cuu, dinh chuc, dinh chau
tan ca » tan cua, tang ca, dan ca

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