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