Perhaps you should try some spelling variations:
luu hanh » huu han
hanh tai » thanh tai, hang tai, han tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang x ho. hieu ve cam ((xuc van) or (luu hanh)) hanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x ho. hieu ve cam ((xuc van) OR (luu hanh)) hanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x ho. hieu ve cam ((xuc van) or (luu hanh)) hanh tai cua tre*.