Perhaps you should try some spelling variations:
"coder function frf examples programmers" » "coder function frf complex programmes" (Expand search), "modern function frf examples programmers" (Expand search), "power function frf examples programmers" (Expand search), "over function frf examples programmers" (Expand search), "coder function from examples programmers" (Expand search), "coder function of examples programmers" (Expand search), "coder function few examples programmers" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder function frf examples programmers") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function frf examples programmers\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder function frf examples programmers ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder function frf examples programmers") OR ("using coding python python programming"))*.