SSRS row grouping question

Hi, Could any one give an idea how to display the below in SSRS.

I tried using row grouping and getting the below. please assist how to display same as the first screeshot.
without spacing and getting header part in separate line.

TRAINING AREA 6: GRADUATION
<need to use this space# 6.1
<need to use this spaceee# 6.1.1
<need to use this spaceee# Bibliography #1
<need to use this space# 6.2
<need to use this spaceee# 6.2.1
<need to use this spaceee# 6.2.2
<need to use this spaceee# Bibliography #149