Athena Query Unable to Retrieve Nested JSON Data from S3 Bucket

Actually i uploaded one JSON file into my s3 bucket which is having nested JSON data. and, created Athena table out of it by using glue crawler. after that when i was trying to query the table i am able to get only first element values i.e top values in the table. even i tried manually creating the table in Athena but it's unable to parse whole data what i uploaded into S3 bucket. anyone help me get out of this.