Perhaps you should try some spelling variations:
hanh trang » thanh trung, minh trang, tinh trang
hanh trinh » hanh chinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
khi hanh » thi hanh, chi hanh, chi nhanh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

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: doi khi hanh - ((((hanh trang) OR (hanh trinh))) OR (canh tranh)) cua nhung cong tac toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi hanh - ((((hanh trang) OR (hanh trinh))) or (canh tranh)) cua nhung cong tac toan ban~".
• Adding a wildcard symbol may retrieve word variants: doi khi hanh - ((((hanh trang) OR (hanh trinh))) or (canh tranh)) cua nhung cong tac toan ban*.