When working with bullets, you can change the spacing between bullets, also you can change the space between the sign and the text. Please see the steps below:
Step 1: Click the "View" tab from the ribbon;
Step 2: Click "Ruler" in the Show section;
Step 3: Select all the bullets text, and drag the "Left Indent" button to move the text to right; or drag the "First Line Indent" button to move the bullets sign to the left to make the space larger.
If you want to add spaces between the bullet signs and the text, you can move the cursor to the front of the text and press the space bar.