Perhaps you should try some spelling variations:
sanh dan » canh dan, sach danh, sinh danh
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
ca phoi » cap phoi, cay phoi, gap phoi
hieu va » lieu va, hieu qua
cao duc » dao duc, cao suc, giao duc
va sanh » va sinh, va san, va danh
dan cuu » dan cu, dan cua, dan luu
cuu tre » cua tre, cau tren, cau treo
va cao » va cac, va co, va dao

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) or (sach ty)) dan ca phoi. hieu va cao duc va sanh dan cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach ty)) dan ca phoi. hieu va cao duc va sanh dan cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach ty)) dan ca phoi. hieu va cao duc va sanh dan cuu tre*.