Perhaps you should try some spelling variations:
sang cho » danh cho, dung cho, sang tao
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty sang » ty xang, ty hang, duy sang
cho hoc » co hoc, khoa hoc
hieu ve » hieu va, hieu van
xuc ban » cuc ban, quoc ban, xuat ban
duc ban » duc tan, duc van, dua ban
hanh di » hanh vi, hanh de, hang di
cua cay » cua cac
ve cac » va cac, vien cac
di cua » dai cua, doi cua, de cua

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 sang cho hoc. hieu ve cac ((xuc ban) or (duc ban)) hanh di cua cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty sang cho hoc. hieu ve cac ((xuc ban) OR (duc ban)) hanh di cua cay*.