Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
qua ca » qua cac, qua cua, qua cai
tuc va » thuc va, truc va, tuc xa
loc va » luc va

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 ky lang xa hoi. hieu qua ca ((tuc va) or (((loc va) or (hoc va)))) hanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. hieu qua ca ((tuc va) OR (((loc va) OR (hoc va)))) hanh tai cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. hieu qua ca ((tuc va) or (((loc va) or (hoc va)))) hanh tai cuu tre*.