Perhaps you should try some spelling variations:
dang xay » dang van, van xay
hanh hai » thanh hai, nhanh hai, hang hai
van hanh » van thanh, ban hanh, van anh
hieu van » hieu va, thien van, lieu va
ky dang » ky nang, ky danh
cua tre » cua te, cua triet, dua tren
xuc van » duc van, luc van, vuc van
hieu ve » hieu va
xay hoi » xa hoi, tay hoi, cay phoi
cuu tre » cau tren, cau treo

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 dang xay hoi. ((hieu ve) or (hieu van)) cam xuc van hanh hai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky dang xay hoi. ((hieu ve) OR (hieu van)) cam xuc van hanh hai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky dang xay hoi. ((hieu ve) or (hieu van)) cam xuc van hanh hai ((cua tre) or (cuu tre))*.