Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
cua truong » cua trung, xuan truong, cac truong
hanh dung » thanh dung, anh dung, hanh dong
long tinh » trong tinh, luong tin, dong tin
cong tinh » cong trinh, cong vinh, cong thanh
dung cua » dung luan, dung cho
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: hoc hien nhanh - hanh dung cua truong ((long tinh) or (cong tinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - hanh dung cua truong ((long tinh) OR (cong tinh)) toan ban*.