Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
yen tinh » tuyen tinh
toan cau » 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: co ((diep tinh) OR (yen tinh)) - hanh trinh cua nhung cong danh toan cau~.
• Adding a wildcard symbol may retrieve word variants: co ((diep tinh) or (yen tinh)) - hanh trinh cua nhung cong danh toan cau*.