Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
tai cuu » tai cuc, tai buu, tai cua
han tai » hang tai, nhan tai, van tai
truc va » thuc va, thuc vat, trung va
vu cham » va cham, vu kham, tu cham
ve cham » va cham, ve chat, ve chim
lang xa » lang ha, dang xay, lang van
mang xa » mang may, dang xay, mang cua
cuu tre » cua tre, cau tren, cau treo
va han » va phan, van han, va hanh

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 ty ((mang xa) or (lang xa)) hoi. hieu ((ve cham) or (vu cham)) truc va han tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((mang xa) OR (lang xa)) hoi. hieu ((ve cham) OR (vu cham)) truc va han tai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((mang xa) or (lang xa)) hoi. hieu ((ve cham) or (vu cham)) truc va han tai cuu tre*.