Perhaps you should try some spelling variations:
computations using » populations using (Expand search), computations in (Expand search), communications using (Expand search)
modeling vpython » modeling method (Expand search)
during modeling » using modeling (Expand search), drying modeling (Expand search), drying modelling (Expand search)
vpython python » python python (Expand search), pythons python (Expand search), piton python (Expand search)
plc programs » c programs (Expand search), public programs (Expand search), and programs (Expand search)
using plc » using hplc (Expand search), using uplc (Expand search), using fplc (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 plc programs ) OR ( during modeling vpython python programming ))~".
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