Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
hieu ve » hieu va
va tinh » may tinh
cua tre » cua te, cuu tre, cua triet
tu ban » thu ban, te ban
ban ky » van ky, dan ky
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

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