Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh xuan » trinh quan, trinh luan, trinh luat
xuan thong » xuat thong, xuan thang, xuan truong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan ban » van ban
cua chu » sua chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (cua chu)) xanh - hanh trinh xuan thong ((cong dan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (cua chu)) xanh - hanh trinh xuan thong ((cong dan) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (cua chu)) xanh - hanh trinh xuan thong ((cong dan) or (cong tac)) toan ban*.