Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
hanh tranh » canh tranh, hanh trinh, hanh trang
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
tran manh » tran minh, tran thanh, tran van
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang

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: chao chu xanh - hanh tranh cua ((nhung cong) OR (thong cong)) tan tran manh~.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh tranh cua ((nhung cong) or (thong cong)) tan tran manh*.