Perhaps you should try some spelling variations:
dinh viet » ninh viet, danh viet, trinh viet
viet cua » viec cua, viet ca, viet qua
te sach » toc sach
ty nang » ty xang, ty hang, ly nang
hieu ve » hieu va, hieu van
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
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 ((ty nang) or (ky nang)) xa hoi. hieu ve cam xuc va dinh viet cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ky nang)) xa hoi. hieu ve cam xuc va dinh viet cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) or (ky nang)) xa hoi. hieu ve cam xuc va dinh viet cua tre*.