Private Sub Combobox1_Change()
[A4] = ""
[A5] = "=COUNTIF(Base!A2:I2,""*" & ComboBox1 & "*"")"
Sheets("Base").[A1:I1000].AdvancedFilter xlFilterCopy, [A4:A5], [A8:I8]
End Sub
Private Sub Combobox1_GotFocus()
Dim d As Object, c As Range, s, i%
Set d = CreateObject("Scripting.Dictionary")
For Each c In Sheets("Base").[A2:I1000]
s = Split(Replace(c, ",", " "))
For i = 0 To UBound(s)
If Len(s(i)) > 2 Then d(s(i)) = ""
Next i, c
ComboBox1.Clear
If d.Count = 0 Then Exit Sub
s = d.keys
tri s, 0, UBound(s)
ComboBox1.List = s
End Sub
Sub tri(a, gauc, droi) ' Quick sort
Dim ref, g, d, temp
ref = a((gauc + droi) \ 2)
g = gauc: d = droi
Do
Do While a(g) < ref: g = g + 1: Loop
Do While ref < a(d): d = d - 1: Loop
If g <= d Then
temp = a(g): a(g) = a(d): a(d) = temp
g = g + 1: d = d - 1
End If
Loop While g <= d
If g < droi Then Call tri(a, g, droi)
If gauc < d Then Call tri(a, gauc, d)
End Sub