Perhaps you should try some spelling variations:
"advanced python python computer programmers" » "advanced python python computer programs" (Expand search), "advanced python python computers programming" (Expand search), "advanced python python computer program" (Expand search), "advanced method python computer programmers" (Expand search), "advanced path python computer programmers" (Expand search), "advanced symphony python computer programmers" (Expand search), "advanced pythons python computer programmers" (Expand search), "advanced piton python computer programmers" (Expand search), "advanced pitons python computer programmers" (Expand search)
"the perceptions in computer programming" » "the perceptions in computer program" (Expand search), "the perceptions in computer programs" (Expand search), "the perception in computer programming" (Expand search), "the perceptions on computer programming" (Expand search), "the perceptions and computer programming" (Expand search), "the perceptions _ 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 perceptions in computer programming\") OR (\"advanced python python computer programmers\"))~".
• Removing quotes may allow a broader search: (( the perceptions in computer programming ) OR ( advanced python python computer programmers ))~.
• Adding a wildcard symbol may retrieve word variants: (("the perceptions in computer programming") OR ("advanced python python computer programmers"))*.