Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » anh tang, hanh mang, hanh tung
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
cua dang » cua ban
toan ban » van ban

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 - ((hanh tang) or (hanh trang)) ((cua cong) or (cua dang)) cong vinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tang) OR (hanh trang)) ((cua cong) OR (cua dang)) cong vinh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tang) or (hanh trang)) ((cua cong) or (cua dang)) cong vinh toan ban*.