Perhaps you should try some spelling variations:
tinh lai » tinh lao, tinh hai, minh lai
cua tre » cua te, cua triet, dua tren
va tinh » may tinh
cac tuc » cac toc, cac tu, cac tac
sach ty » sach y, sach thu, xach tay
cuu tre » cau tren, cau treo
hieu ve » hieu va, hieu van
sach tu » sach thu, cach tu, sach uu
hang x » nang x, hoang xa, chang xu
tuc va » thuc va, truc va, tuc xa
ve cac » va cac, vien cac
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) or (sach tu)) hang x hoi. hieu ve cac tuc va tinh lai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach tu)) hang x hoi. hieu ve cac tuc va tinh lai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach tu)) hang x hoi. hieu ve cac tuc va tinh lai ((cua tre) or (cuu tre))*.