AutoComplete combobox (search anywhere within list, not just first letter )

Question

I have a combobox that fill with a datatable in form load.

Mycombo.DisplayMember = "FullName";
MyCombo.ValueMember = "ID";
MyCombo.DataSource = MyDattable;

And set AutoComplateMode to SuggestAppend and AutoComplateMode to List item.

When I insert a text into combobox it is fill with suggested that started with my text.

But I want it is fill wit all suggested that like mytext.