Perhaps you should try some spelling variations:
hieu van » thien van, lieu va, hieu ve
cham xuc » cam xuc, chat xuc, cham soc
ban hanh » ban hang
cau treo » cau theo, cau tren, cau triet
nang co » nang cao, nang doc, nang noi
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
hanh di » hanh vi, hanh de, hang di
cuu tre » cua tre, cau tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang co hoc. ((hieu va) or (hieu van)) cham xuc ban hanh di ((cuu tre) OR (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang co hoc. ((hieu va) OR (hieu van)) cham xuc ban hanh di ((cuu tre) OR (cau treo))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang co hoc. ((hieu va) or (hieu van)) cham xuc ban hanh di ((cuu tre) OR (cau treo))*".