Perhaps you should try some spelling variations:
ve triet » va trien, su triet
danh dau » lanh dao, hang dau, danh tu
day danh » day manh, dai danh, dao danh
thuc day » thuc dan, thuc vat
va thanh » gia thanh, ban thanh, va tinh
va tham » van tham, va cham, va thuat
sach vu » sach va, sach tu, sach uu
nang ma » tang ma, sang ma, nang cao
vu nang » vuc nang, va nang, vu dang
cua tre » cua te, cuu tre, cua triet
te sach » toc sach

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 vu nang ma hoa. hieu ((va tham) OR (va thanh)) thuc day danh dau ((cua tre) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach vu nang ma hoa. hieu ((va tham) OR (va thanh)) thuc day danh dau ((cua tre) OR (ve triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach vu nang ma hoa. hieu ((va tham) OR (va thanh)) thuc day danh dau ((cua tre) or (ve triet))".
• Adding a wildcard symbol may retrieve word variants: te sach vu nang ma hoa. hieu ((va tham) OR (va thanh)) thuc day danh dau ((cua tre) or (ve triet))*.