Perhaps you should try some spelling variations:
te sach » toc sach
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
danh di » danh du, xanh di, danh dien
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
soc va » hoc va, loc va, doc va
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 v ((nang x) or (lang xa)) hoi. hieu ve cham soc va danh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((nang x) OR (lang xa)) hoi. hieu ve cham soc va danh di cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach v ((nang x) or (lang xa)) hoi. hieu ve cham soc va danh di cua tre*.