Perhaps you should try some spelling variations:
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
cau luc » cau phuc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
vi cua » vai cua, di cua
cua te » cua tu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky lang xa hoi. lieu va ((cau luc) OR (cau truc)) va danh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: so sach ky lang xa hoi. lieu va ((cau luc) OR (cau truc)) va danh vi cua te*.