Perhaps you should try some spelling variations:
"and functions from positive programming" » "and functions from copositive programming" (Expand search), "and functions from cognitive programming" (Expand search), "and functions from politics programming" (Expand search), "and function from positive programming" (Expand search), "and functional from positive programming" (Expand search), "and functions gram positive 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: "((\"and functions from positive programming\") OR (\"advanced python python computer programming\"))~".
• Removing quotes may allow a broader search: (( and functions from positive programming ) OR ( advanced python python computer programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and functions from positive programming") OR ("advanced python python computer programming"))*.