Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va
cuu tre » cua tre, cau tren, cau treo
va cuu » va cau, va chu, va huu

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 ma hoa. ((hieu ve) OR (hieu van)) cham xuc ((van hanh) or (ban hanh)) va cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoa. ((hieu ve) OR (hieu van)) cham xuc ((van hanh) OR (ban hanh)) va cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang ma hoa. ((hieu ve) OR (hieu van)) cham xuc ((van hanh) or (ban hanh)) va cuu tre*".