Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
ly hang » ly quang
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
cua cau » cua cac, cua cay, cua can
cua chu » sua chua
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((ty xang) or (ly hang)) xa hoi. hieu va cam xuc va hanh va ((cua cau) or (cua chu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty xang) OR (ly hang)) xa hoi. hieu va cam xuc va hanh va ((cua cau) OR (cua chu)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty xang) or (ly hang)) xa hoi. hieu va cam xuc va hanh va ((cua cau) or (cua chu))*.