Perhaps you should try some spelling variations:
"coder function characterization of program" » "coder functional characterization of program" (Expand search), "coder functional characterizations of program" (Expand search), "coder functional characterisation of program" (Expand search), "modern function characterization of program" (Expand search), "power function characterization of program" (Expand search), "over function characterization of program" (Expand search), "coder function characterization of programs" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"coder function characterization of program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( coder function characterization of program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder function characterization of program") OR ("using coding python python programming"))*.