Perhaps you should try some spelling variations:
computation using » computations using (Expand search), computation in (Expand search), composition using (Expand search)
modern vpython » modeling vpython (Expand search)
vpython python » python python (Expand search), pythons python (Expand search), piton python (Expand search)
pulse program » purse program (Expand search), course program (Expand search), lease program (Expand search)
using modern » using model (Expand search), using modis (Expand search)
using pulse » using pulsed (Expand search), using pure (Expand search), using public (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( AND computation using pulse program ) OR ( using modern vpython python programming ))*.