Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh do » thanh de, thanh pho, thanh hoa
dang xay » dang van, van xay
cua dieu » va dieu
cham xuc » cam xuc, chat xuc, cham soc
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » hieu qua
xuc van » duc van, luc van, vuc van
tu ban » thu ban, te ban
ban ky » van ky, dan ky

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 dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van thanh do ((cua dieu) or (cua vat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van thanh do ((cua dieu) OR (cua vat)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van thanh do ((cua dieu) or (cua vat))".
• Adding a wildcard symbol may retrieve word variants: tu ban ky dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van thanh do ((cua dieu) or (cua vat))*.