Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
ky mang » ky nang, ke mang, ky dang
may hoa » may khoa, ma hoa, day hoa
van lam » van nam
sach ky » sac ky, sach y, sach ty
cua tre » cuu tre, cua triet, dua tren
qua ban » qua quan
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky mang may hoa. hieu van lam ((cua ban) or (qua ban)) thanh vai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky mang may hoa. hieu van lam ((cua ban) OR (qua ban)) thanh vai ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky mang may hoa. hieu van lam ((cua ban) or (qua ban)) thanh vai ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky mang may hoa. hieu van lam ((cua ban) or (qua ban)) thanh vai ((cua tre) OR (cua te))*.