Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
su triet » su viet, ve triet
hieu van » hieu va, thien van, lieu va
sach ky » sac ky, sach y, sach ty
van anh » van thanh, tuan anh, van minh
va hanh » van hanh, va thanh, va danh
cau xuc » cam xuc, cau luc, cau truc
van cau » van dau, van hau, van chat
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
su tien » su kien, su hien, tu tieng

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 ky lang xa hoi. hieu van cau xuc ((va hanh) or (van anh)) vi ((su triet) or (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky lang xa hoi. hieu van cau xuc ((va hanh) OR (van anh)) vi ((su triet) OR (su tien)).
• Adding a wildcard symbol may retrieve word variants: thu sach ky lang xa hoi. hieu van cau xuc ((va hanh) or (van anh)) vi ((su triet) or (su tien))*.