Perhaps you should try some spelling variations:
"advanced functionality in computer program" » "and functionality in computer program" (Expand search), "advanced functionality and computer program" (Expand search), "advanced functionality of computer program" (Expand search), "advanced functionality _ computer program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium python python 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: "((\"advanced functionality in computer program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced functionality in computer program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced functionality in computer program") OR ("using codigo python python programming"))*.