Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach moi » sach doi, sach hoi, bach mai
moi nang » hoi nang, voi nang, moi dang
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
vi cua » di cua
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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 moi nang o hoi. hieu ve cham xuc ((ban hanh) or (va danh)) ((vi cua) OR (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach moi nang o hoi. hieu ve cham xuc ((ban hanh) OR (va danh)) ((vi cua) OR (vai cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach moi nang o hoi. hieu ve cham xuc ((ban hanh) or (va danh)) ((vi cua) OR (vai cua)) tre*".