There are a few PDF to INDD converters online none could help to solve the issue effectively. As Bob mentioned the workaround would be to convert PDF to Word in Acrobat & place it in InDesign. However you can expect perfect conversion. For a couple of conversions you may think spending time however if it a large volume I would rmend outsourcing it to a professional graphic designpanies like HabileData who can do it on your behalf accurately & quickly at affordable rates.