Perhaps you should try some spelling variations:
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
ban nhanh » ban hanh, ban thanh, ban nhan
cac cuoc » cac nuoc, ca cuoc, cac quoc
thai cua » than cua, tai cuc, tri cua
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang ho » nang hoc, nang co, tang ho
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ho hai » hoc hai, pho hai, cho hai

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 ho hai. hieu ve ((cac cuoc) or (cam xuc)) ban nhanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ho hai. hieu ve ((cac cuoc) OR (cam xuc)) ban nhanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ho hai. hieu ve ((cac cuoc) or (cam xuc)) ban nhanh thai cua tre*.