Perhaps you should try some spelling variations:
"an introduction and computing programming" » "an introduction and computer programming" (Expand search), "an introduction and computers programming" (Expand search), "an introduction and computing program" (Expand search), "an introduction to computing programming" (Expand search), "an introduction of computing programming" (Expand search), "an introduction grid computing programming" (Expand search), "an introduction fog computing programming" (Expand search), "an introduction and computing programaming" (Expand search)
"advanced python python computer program" » "advanced method python computer program" (Expand search), "advanced path python computer program" (Expand search), "advanced symphony python computer program" (Expand search), "advanced pythons python computer program" (Expand search), "advanced piton python computer program" (Expand search), "advanced pitons python computer program" (Expand search), "advanced python python computer programa" (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: "((\"an introduction and computing programming\") OR (\"advanced python python computer program\"))~".
• Removing quotes may allow a broader search: (( an introduction and computing programming ) OR ( advanced python python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("an introduction and computing programming") OR ("advanced python python computer program"))*.