Perhaps you should try some spelling variations:
computations using » computation using (Expand search), populations using (Expand search), computations in (Expand search)
pulsed program » based program (Expand search), led program (Expand search), prored program (Expand search)
models vpython » modeling vpython (Expand search), modulo python (Expand search)
vpython python » python python (Expand search), pythons python (Expand search), piton python (Expand search)
using models » using model (Expand search), ising models (Expand search), nursing models (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( AND computations using pulsed program ) OR ( using models vpython python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( AND computations using pulsed program ) OR ( using models vpython python programming ))*.