Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua tinh » cua sinh, va tinh, hoa tinh
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
toan cau » toan cao, toan ban, toan tap
ha tinh » va tinh, may tinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((cua tinh) OR (ha tinh)) - hanh trinh cua dung ((cong ty) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((cua tinh) OR (ha tinh)) - hanh trinh cua dung ((cong ty) OR (cong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((cua tinh) OR (ha tinh)) - hanh trinh cua dung ((cong ty) or (cong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((cua tinh) OR (ha tinh)) - hanh trinh cua dung ((cong ty) or (cong san)) toan cau*.