Unable to extract all the text from PDF file

Hi, I want to extract all the text from the attached pdf file. But using below code only 1st line is getting extracted. resumeLink is the external link to pdf file. Can you please help me with this? I have attached pdf file and extracted text.

                    byte[] contentBuffer = webClient.DownloadData(resumeLink);
                    MemoryStream ms = new MemoryStream(contentBuffer);

                    Document pdfDocument = new Document(ms);
                    System.Text.StringBuilder builder = new System.Text.StringBuilder();
                    string extractedText = "";

                    foreach (Page pdfPage in pdfDocument.Pages)
                        using (MemoryStream textStream = new MemoryStream())
                            // Create text device
                            TextDevice textDevice = new TextDevice();

                            // Set text extraction options - set text extraction mode (Raw or Pure)
                            TextExtractionOptions textExtOptions = new
                            textDevice.ExtractionOptions = textExtOptions;

                            // Convert a particular page and save text to the stream
                            textDevice.Process(pdfPage, textStream);
                            // Convert a particular page and save text to the stream
                            textDevice.Process(pdfDocument.Pages[1], textStream);

                            // Close memory stream

                            // Get text from memory stream
                            extractedText = Encoding.Unicode.GetString(textStream.ToArray());

                    description += builder.ToString();

image.png (9.4 KB)
Profile_Test.pdf (121.6 KB)


I checked the code execution with the provided files. The text is all extracted, the reason is most likely an uninstalled license.

Therefore, a part is extracted, and for the rest an evaluation mark appeared, which indicates that a trial version is used.