Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
chat huu » pham huu
chat xuc » cam xuc, chao xu, chat cua
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
cao hoi » cau hoi, co hoi, cao hoc
a chua » ca chua, ta chua, va chua
ca cua » co cua

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 nang cao hoi. hieu ve ((chat xuc) OR (chat huu)) gia thanh ((a chua) or (ca cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang cao hoi. hieu ve ((chat xuc) OR (chat huu)) gia thanh ((a chua) OR (ca cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang cao hoi. hieu ve ((chat xuc) OR (chat huu)) gia thanh ((a chua) or (ca cua)) tre*".