Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
va triet » va thiet, va trien, ve triet
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
qua cau » quan cau, qua cac, qua ca
cau xuc » cam xuc, cau luc, cau truc
va hanh » van hanh, ban hanh, dao hanh
va danh » va dinh, va dan, dia danh
di va » dai va, di vao, doi va

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: thu sach ky nang xa hoi. hieu qua cau xuc ((((va hanh) OR (va danh))) OR (va thanh)) di va triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang xa hoi. hieu qua cau xuc ((((va hanh) OR (va danh))) or (va thanh)) di va triet~".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang xa hoi. hieu qua cau xuc ((((va hanh) OR (va danh))) or (va thanh)) di va triet*.