Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhanh dong
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
nhan dang » nhan dan, phan dang, tran dang
cua thong » cua thuong, cua khong, cua tong
cong tan » cong tac, cong san, cong thanh
quang » 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 - ((nhanh lang) OR (nhan dang)) cua thong cong tan tran quang~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((nhanh lang) OR (nhan dang)) cua thong cong tan tran quang".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((nhanh lang) OR (nhan dang)) cua thong cong tan tran quang*.