Perhaps you should try some spelling variations:
"surface composition using computer program" » "surface composition during computer program" (Expand search), "surface composition music computer program" (Expand search), "surface composites using 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: "((\"surface composition using computer program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( surface composition using computer program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("surface composition using computer program") OR ("using codigo python python programming"))*.