I am using the following to save word to pdf:

```
private Microsoft.Office.Interop.Word.Application _wordApp;

_wordApp.ActiveDocument.EmbedTrueTypeFonts = true;
_wordApp.ActiveDocument.SaveAs2(MergedDocumentFullOutputPath, Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatPDF);

```

I am able to save as pdf but few fonts are not embedding. I want to embed the system fonts too if possible.