Update tools.py

tools.py

@@ -194,7 +194,7 @@ def search_papers(query: str) -> str:
                 try:
                     pdf_response = requests.get(pdf_url)
                     doc = fitz.open(stream=pdf_response.content, filetype="pdf")
-                    full_text = "\n".join(page.get_text() for page in doc[:3])  # Only first 3 pages
+                    full_text = "\n".join(page.get_text() for page in doc[3:10])  # Only first 3 pages
                     doc.close()
                 except Exception as pdf_err:
                     full_text = f"Failed to retrieve full text: {pdf_err}"