Perhaps you should try some spelling variations:
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
cua tre » cua te, cuu tre, cua triet
ban anh » ban banh, ban danh, bang anh
va cham » va chat, va tham
hieu va » lieu va, hieu qua
nang ho » nang hoc, nang co, tang ho
sac ky » cac ky
ho hoi » hoc hoi, hoa hoi, hoi hoi
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sac ky) or (sai ky)) nang ho hoi. hieu va cham xuc ((ban anh) OR (ban hanh)) de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) nang ho hoi. hieu va cham xuc ((ban anh) OR (ban hanh)) de cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) or (sai ky)) nang ho hoi. hieu va cham xuc ((ban anh) OR (ban hanh)) de cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sai ky)) nang ho hoi. hieu va cham xuc ((ban anh) OR (ban hanh)) de cua tre*.