Perhaps you should try some spelling variations:
ban danh » ban doanh, ban hanh, van danh
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cua te, cua triet, dua tren
ban dan » ban hang, ban hanh, ban quan
sach ky » sac ky, sach y, sach ty
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cuu tre » cau tren, cau treo
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang x hoi. hieu ve cham xuc ((ban danh) OR (ban dan)) di ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. hieu ve cham xuc ((ban danh) OR (ban dan)) di ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang x hoi. hieu ve cham xuc ((ban danh) OR (ban dan)) di ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang x hoi. hieu ve cham xuc ((ban danh) OR (ban dan)) di ((cua tre) or (cuu tre))*.