Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
sach ky » sac ky, sach y, sach ty
hieu va » hieu qua
lang xa » lang ha, dang xay, lang van
sang xa » song xa, sang ma, mang xa
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu

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 ky ((sang xa) OR (lang xa)) hoi. ((hieu va) OR (lieu va)) cam xuc va hanh vai cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky ((sang xa) OR (lang xa)) hoi. ((hieu va) or (lieu va)) cam xuc va hanh vai cua tu~".
• Adding a wildcard symbol may retrieve word variants: su sach ky ((sang xa) OR (lang xa)) hoi. ((hieu va) or (lieu va)) cam xuc va hanh vai cua tu*.