Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
sach ky » sac ky, sach y, sach ty
xanh di » danh di, vanh dai, xanh tai
va xanh » va danh, va hanh, va anh
va chat » van chat, va phat, cao chat
te sach » toc sach
nang xa » nang x, lang xa, nang ma
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai
tuc va » thuc va, truc va, tuc xa
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: te sach ky nang xa hoi. hieu ((((ve cam) OR (ve cac))) OR (va chat)) tuc va xanh di cua viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ((((ve cam) OR (ve cac))) or (va chat)) tuc va xanh di cua viet~".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ((((ve cam) OR (ve cac))) or (va chat)) tuc va xanh di cua viet*.