Perhaps you should try some spelling variations:
ban hanh » ban hang
thai cua » than cua, tai cuc, tri cua
dang tay » dang xay, dung tay, dan tay
hieu van » hieu va, thien van, lieu va
ban danh » ban doanh, ban dan, van danh
tu sach » thu sach, su sach, te sach
ban anh » ban banh, bang anh, van anh
sach ky » sac ky, sach y, sach ty
van cam » van nam, van lam, van cau
tay hoi » tay ho, tao hoi, tay thai
ky dang » ky nang, ky danh
cua tre » cua te, cuu tre, cua triet

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 dang tay hoi. hieu van cam xuc ((((ban anh) or (ban hanh))) or (ban danh)) thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky dang tay hoi. hieu van cam xuc ((((ban anh) OR (ban hanh))) OR (ban danh)) thai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky dang tay hoi. hieu van cam xuc ((((ban anh) or (ban hanh))) or (ban danh)) thai cua tre*.