Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, le thanh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
lam xuc » cam xuc, lam duoc
va hanh » van hanh, va danh, ban hanh
va tinh » may tinh
cua tre » cua te, cuu tre, cua triet
va lam » van lam, va lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang ma hoa. lieu va lam xuc ((va hanh) or (((va thanh) OR (va tinh)))) tri cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ma hoa. lieu va lam xuc ((va hanh) OR (((va thanh) OR (va tinh)))) tri cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ma hoa. lieu va lam xuc ((va hanh) or (((va thanh) OR (va tinh)))) tri cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ma hoa. lieu va lam xuc ((va hanh) or (((va thanh) OR (va tinh)))) tri cua tre*.