Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
lang van » dang van, tang van, hoang van
tu sach » thu sach, su sach, te sach
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, vuc van
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
sang ma » tang ma, nang ma, sang tao
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam
anh vi » hanh vi, anh va, anh ve

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 ky ((sang ma) or (lang van)) hoi. hieu ve cam xuc van anh vi ((cua viet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((sang ma) OR (lang van)) hoi. hieu ve cam xuc van anh vi ((cua viet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((sang ma) or (lang van)) hoi. hieu ve cam xuc van anh vi ((cua viet) or (cuu tre))*.