Perhaps you should try some spelling variations:
"and computational a3 sampling program" » "_ computational a3 sampling program" (Expand search), "and computational 3 sampling program" (Expand search), "and computational and sampling program" (Expand search), "and computational art sampling program" (Expand search), "and computational a3 labeling program" (Expand search), "and computational a3 smoking program" (Expand search), "and computational a3 jumping program" (Expand search), "and computational air sampling program" (Expand search), "and computational ant sampling 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: "((\"and computational a3 sampling program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational a3 sampling program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational a3 sampling program") OR ("using codigo python python programming"))*.