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