Perhaps you should try some spelling variations:
"using computational changes during program" » "using computational challenges during program" (Expand search), "using compositional changes during program" (Expand search), "using computational mechanics during program" (Expand search), "and computational changes during program" (Expand search), "using computational changes nursing program" (Expand search), "using computational changes during prograde" (Expand search), "using computational changes using program" (Expand search)
"based visualization on coding program" » "and visualization on coding program" (Expand search), "data visualization on coding program" (Expand search), "3d visualization on coding program" (Expand search), "based visualization of coding program" (Expand search), "based visualization in coding program" (Expand search), "based visualization and coding program" (Expand search), "based visualization on cloning program" (Expand search), "based visualization on loading program" (Expand search), "based visualization on cooling programs" (Expand search), "based visualization non coding program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based visualization on coding program\") OR (\"using computational changes during program\"))~".
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