Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
van dinh » van minh, van dich, xuan dinh
te sach » toc sach
sach ty » sach y, sach tu, sach thu
va dinh » va kinh, va tinh, vu dinh
cham lo » cham o, cam lo, cham soc
su cham » su pham, tu cham, vu cham
hieu su » hieu sau, tieu su, hieu so
nang ma » tang ma, sang ma, mang may
cua tre » cua te, cuu tre, cua triet

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 ty ((nang ma) or (nang cao)) hoa. hieu su cham lo ((va dinh) OR (van dinh)) thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang ma) OR (nang cao)) hoa. hieu su cham lo ((va dinh) OR (van dinh)) thai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((nang ma) or (nang cao)) hoa. hieu su cham lo ((va dinh) OR (van dinh)) thai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang ma) or (nang cao)) hoa. hieu su cham lo ((va dinh) OR (van dinh)) thai cua tre*.