Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
ma hoi » xa hoi, ma hoa, me hoi
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: toc sach ky dang ((ma hoi) OR (mai hoi)). hieu ve cam xuc va thanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky dang ((ma hoi) OR (mai hoi)). hieu ve cam xuc va thanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sach ky dang ((ma hoi) OR (mai hoi)). hieu ve cam xuc va thanh vai cua tre*.