Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
cau tren » cu tren, dau tren, ca tren
sach ky » sac ky, sach y, sach ty
nang co » nang cao, nang doc, nang noi
hieu ve » hieu va, hieu van
cac xuc » cac nuoc, chat xuc, cac cuoc
va hanh » van hanh, va thanh, va danh
hanh ve » hanh vi, hanh va, hanh kem
co hoi » co hoc, co loi
ve cau » ke cau, va cau, ve cac

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach ky nang co hoi. hieu ve ((cac xuc) OR (cam xuc)) va hanh ve cau tren~".
• Adding a wildcard symbol may retrieve word variants: thuoc sach ky nang co hoi. hieu ve ((cac xuc) OR (cam xuc)) va hanh ve cau tren*.