Perhaps you should try some spelling variations:
cang thong » cang thang, cong thong, mang thong
nhung cong » thong cong, hang cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
thong va » thong cua, truong va, thong qua
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - cang thong va ((nhung cong) OR (dung cong)) tan toan cao~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - cang thong va ((nhung cong) OR (dung cong)) tan toan cao*.