Perhaps you should try some spelling variations:
toc sac » toc sach, toc san, hoc sach
nang xa » nang x, lang xa, nang ma
va cham » va chat
va tham » van tham, va thanh, va thuat
va danh » va dinh, va hanh, dia danh
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
va dan » ca dan, va dao, va dau
di cua » dai cua, doi cua, de cua

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: toc sac ky nang xa hoi. lieu ((va cham) OR (va tham)) tuc ((va danh) OR (va dan)) di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky nang xa hoi. lieu ((va cham) or (va tham)) tuc ((va danh) OR (va dan)) di cua tre~".
• Adding a wildcard symbol may retrieve word variants: toc sac ky nang xa hoi. lieu ((va cham) or (va tham)) tuc ((va danh) OR (va dan)) di cua tre*.