Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
hang cong » dang cong, hang nong, bang cong
ho chiet » ho chieu, ho thiet, hoc thiet
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) or (hoc hien)) tach - hanh trinh cua hang cong san ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (hoc hien)) tach - hanh trinh cua hang cong san ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (hoc hien)) tach - hanh trinh cua hang cong san ((toan cau) or (toan cao))*.