Perhaps you should try some spelling variations:
"the perception and computer programming" » "the perception and computer program" (Expand search), "the perception and computer programs" (Expand search), "the perception _ computer 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: "((\"the perception and computer programming\") OR (\"advanced python python computer programming\"))~".
• Removing quotes may allow a broader search: (( the perception and computer programming ) OR ( advanced python python computer programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("the perception and computer programming") OR ("advanced python python computer programming"))*.