Perhaps you should try some spelling variations:
tang cach » bang cach, trong cach, tinh cach
cach thoi » cac thoi, cach thuc, cach noi
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
xuc ban » duc ban, cuc ban, quoc ban
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
hieu ve » hieu van
ky tang » ky nang, ky dang, kho tang
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky tang cach thoi. ((hieu ve) OR (hieu va)) cham xuc ban hanh ((vi cua) OR (di cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky tang cach thoi. ((hieu ve) OR (hieu va)) cham xuc ban hanh ((vi cua) or (di cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky tang cach thoi. ((hieu ve) OR (hieu va)) cham xuc ban hanh ((vi cua) or (di cua)) tre*.