Perhaps you should try some spelling variations:
tinh lai » tinh lao, tinh hai, minh lai
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
thuc va » thuc vat, thuc dan, thuc day
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
ty nang » ky nang, ty xang, ty hang
xuc va » duc va, tuc va, luc va
ve cac » va cac, vien cac
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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 nang x hoi. hieu ve cac ((xuc va) or (thuc va)) tinh lai ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang x hoi. hieu ve cac ((xuc va) OR (thuc va)) tinh lai ((cua te) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x hoi. hieu ve cac ((xuc va) or (thuc va)) tinh lai ((cua te) or (cuu tre))*.