Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
cua nhung » va nhung
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
cong dan » cong san, cong tan, cong dong
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (tien thanh)) - anh nang cua nhung ((cong dan) OR (huong dan)) toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (tien thanh)) - anh nang cua nhung ((cong dan) or (huong dan)) toan ban*.