diff --git a/src/langchain_google_alloydb_pg/async_vectorstore.py b/src/langchain_google_alloydb_pg/async_vectorstore.py
index 522ba329..2b0eced9 100644
--- a/src/langchain_google_alloydb_pg/async_vectorstore.py
+++ b/src/langchain_google_alloydb_pg/async_vectorstore.py
@@ -525,13 +525,17 @@ async def __query_collection(
             async with self.engine.connect() as conn:
                 await conn.execute(text(query_options_stmt))
                 result = await conn.execute(text(stmt))
+                print("!!!!", stmt)
                 result_map = result.mappings()
                 results = result_map.fetchall()
+                print(">>>>", results)
         else:
             async with self.engine.connect() as conn:
                 result = await conn.execute(text(stmt))
+                print("!!!!@@@@", stmt)
                 result_map = result.mappings()
                 results = result_map.fetchall()
+                print(">>>>", results)
         return results
 
     async def asimilarity_search(