Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
cham xuc » chat xuc, cham soc, pham duc
thanh va » thanh van, hanh va, thanh ha
va thanh » gia thanh, ban thanh, va tinh
va chua » vua chua, ca chua, va chu
hieu ve » hieu va, hieu van
tay hoi » tay ho, tao hoi, tay thai
ky dang » ky danh
chua te » cua te, chua tu, chua xe

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) or (ky nang)) tay hoi. hieu ve ((cham xuc) OR (cam xuc)) va thanh va chua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((ky dang) OR (ky nang)) tay hoi. hieu ve ((cham xuc) OR (cam xuc)) va thanh va chua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ((ky dang) or (ky nang)) tay hoi. hieu ve ((cham xuc) OR (cam xuc)) va thanh va chua te".
• Adding a wildcard symbol may retrieve word variants: toc sach ((ky dang) or (ky nang)) tay hoi. hieu ve ((cham xuc) OR (cam xuc)) va thanh va chua te*.