Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua nhung » va nhung
thao cua » thai cua, than cua, tho cua
cua tinh » cua sinh, va tinh, ha tinh
cong tac » cong ty
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: thao cua tinh - hanh trinh cua nhung ((cong san) OR (cong tac)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thao cua tinh - hanh trinh cua nhung ((cong san) OR (cong tac)) toan ban".
• Adding a wildcard symbol may retrieve word variants: thao cua tinh - hanh trinh cua nhung ((cong san) OR (cong tac)) toan ban*.