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)
"advanced python python computer programa" » "advanced python python computer program" (Expand search), "advanced python python computer programs" (Expand search), "advanced python python computer programme" (Expand search), "advanced method python computer programa" (Expand search), "advanced path python computer programa" (Expand search), "advanced symphony python computer programa" (Expand search), "advanced pythons python computer programa" (Expand search), "advanced piton python computer programa" (Expand search), "advanced pitons python computer programa" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("an introduction and computing programming") OR ("advanced python python computer programa"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"an introduction and computing programming\") OR (\"advanced python python computer programa\"))*".
• Removing quotes may allow a broader search: (( an introduction and computing programming ) OR ( advanced python python computer programa ))*.