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