Perhaps you should try some spelling variations:
lap thuc » tap thuc, luan thuc, phap thuc
va thanh » gia thanh, ban thanh, le thanh
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
va lap » va dap
ma hoi » mai hoi, xa hoi, ma hoa
de cua » le cua, te cua, dieu 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 y nang ma hoi. hieu va lap thuc ((va thanh) OR (((va tinh) OR (may tinh)))) de cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ma hoi. hieu va lap thuc ((va thanh) or (((va tinh) OR (may tinh)))) de cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. hieu va lap thuc ((va thanh) or (((va tinh) OR (may tinh)))) de cua tre*.