Perhaps you should try some spelling variations:
duoc van » duoc va, duoc ban, duoc dan
hanh vai » hanh vi, hanh va, hanh tai
cua viet » ca viet, hoa viet, cua vat
su sach » so sach, vu sach
sach ly » sach y, sach lo, sach ty
ly lang » ly hang, ly vang, le lang
lang xa » lang ha, dang xay, lang van
duc van » duc va, duc tan, duc manh
vai cua » dai cua, hai cua, lai cua

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: su sach ly lang xa hoi. thien ((van lam) OR (van nam)) ((duoc van) OR (duc van)) hanh vai cua viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly lang xa hoi. thien ((van lam) or (van nam)) ((duoc van) OR (duc van)) hanh vai cua viet~".
• Adding a wildcard symbol may retrieve word variants: su sach ly lang xa hoi. thien ((van lam) or (van nam)) ((duoc van) OR (duc van)) hanh vai cua viet*.