Perhaps you should try some spelling variations:
dinh cac » tinh cach, dinh chuc, dinh chau
lang van » dang van, tang van, hoang van
te sach » toc sach
dinh ca » dinh cua, dinh cao, dinh ba
nam xuc » cam xuc, nam xua, nam thuc
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay
cuu tre » cua tre, cau tren, cau treo
va nam » van nam, ha nam, va nay
xuc va » duc va, tuc 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) or (lang van)) hoi. hieu va nam xuc va ((dinh ca) or (dinh cac)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((lang xa) OR (lang van)) hoi. hieu va nam xuc va ((dinh ca) OR (dinh cac)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky ((lang xa) or (lang van)) hoi. hieu va nam xuc va ((dinh ca) or (dinh cac)) cuu tre*.