Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doc chieu » doc hieu, doi chieu, hoc thieu
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
cua dang » cua cong, cua ban
cua dong » chua dong, cua cong, cua nong
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: ((doc chieu) or (toc thieu)) xanh - hanh trinh ((cua dang) or (cua dong)) cong vinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc chieu) OR (toc thieu)) xanh - hanh trinh ((cua dang) OR (cua dong)) cong vinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((doc chieu) or (toc thieu)) xanh - hanh trinh ((cua dang) or (cua dong)) cong vinh toan ban*.