Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
cau tren » cu tren, dau tren, ca tren
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
nang co » nang cao, nang doc, nang noi
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va hanh » van hanh, va thanh, va danh
hanh ve » hanh vi, hanh va, hanh kem
xuc va » duc va, tuc va, luc va
ve cau » ke cau, va cau, ve cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ky) OR (sach ty)) nang co hoc. hieu ve chat xuc va hanh ve cau tren~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ky) OR (sach ty)) nang co hoc. hieu ve chat xuc va hanh ve cau tren".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) OR (sach ty)) nang co hoc. hieu ve chat xuc va hanh ve cau tren*.