Perhaps you should try some spelling variations:
"advanced modulation using computer programming" » "advanced modulation using computer program" (Expand search), "advanced modulation using computer programs" (Expand search), "advanced calculation using computer programming" (Expand search), "advanced oxidation using computer programming" (Expand search), "advanced modulation during computer programming" (Expand search), "advanced population using computer programming" (Expand search), "advanced formulation using computer programming" (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 modulation using computer programming\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced modulation using computer programming ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation using computer programming") OR ("using codigo python python programming"))*.