Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung lang
tieu xanh » tieu danh, chieu xanh, dieu hanh
trinh cua » tinh cua, trinh luat, trinh quan
nhung don » nhung van, nhung bo
hang cong » dang cong, hang nong, bang cong
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh trinh cua ((((nhung cong) OR (nhung don))) OR (hang cong)) tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh trinh cua ((((nhung cong) OR (nhung don))) or (hang cong)) tan toan cao~".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh trinh cua ((((nhung cong) OR (nhung don))) or (hang cong)) tan toan cao*.