Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cua truong » cua trung, xuan truong, cac truong
hien xanh » hien hanh, hien nhanh, chieu xanh
trinh cua » tinh cua, trinh luat, trinh quan
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, cong tan, cong dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh trinh cua truong ((cong dan) or (huong dan)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trinh cua truong ((cong dan) OR (huong dan)) thanh lap.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh cua truong ((cong dan) or (huong dan)) thanh lap*.