Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
danh vai » danh sai, danh va, doanh van
sach ky » sac ky, sach y, sach ty
mai hoi » mai khoi, dai hoi, lai hoi
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
ma hoi » xa hoi, me hoi, va hoi
va cam » va cham, va cac, va cao
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 nang ((((ma hoi) OR (mai hoi))) or (ma hoa)). lieu va cam xuc va danh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky nang ((((ma hoi) OR (mai hoi))) OR (ma hoa)). lieu va cam xuc va danh vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky nang ((((ma hoi) OR (mai hoi))) or (ma hoa)). lieu va cam xuc va danh vai cua tre*".