Character substitution with ExportPDF

Why I get this

$-5(& &, &$%'2- 2& ,' &*-/-6)' 7 ,' 2&*1$13/ 2& 4-%- &/ 89:1*- ' %('49$ 2&, %1&6.- 7;

*-/ &,,-; 5+$*' <&:.,1*'( &, *'651- 7 ,' .&(6'/&/*1'= 2& &$%' (&,'*13/>

converting a pdf file to word?