Perhaps you should try some spelling variations:
hoc thien » hoc hien, hoc thieu, hoc tien
hoc thiet » hoc thieu, hoc thuyet, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan tap » toan 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 thien) OR (hoc thiet)) anh - hanh manh cua nhung ((cong dan) OR (cong tan)) toan tap~.
• Adding a wildcard symbol may retrieve word variants: ((hoc thien) or (hoc thiet)) anh - hanh manh cua nhung ((cong dan) or (cong tan)) toan tap*.