Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach ty » sach y, sach tu, sach thu
lai cua » dai cua, hai cua, thai cua
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ty nang x hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ((lai chau) or (lai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty nang x hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ((lai chau) OR (lai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ty nang x hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ((lai chau) or (lai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: thu sach ty nang x hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ((lai chau) or (lai cua)) tre*.