Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
lang cua » mang cua, hang cua, long cua
doan cap » doanh cao, toan cao, doan va

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh lang cua ((nhung cong) OR (thong cong)) tac ((doan cap) OR (dan ca))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - nhanh lang cua ((nhung cong) or (thong cong)) tac ((doan cap) OR (dan ca))~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh lang cua ((nhung cong) or (thong cong)) tac ((doan cap) OR (dan ca))*.