Perhaps you should try some spelling variations:
"coder function and complexity programmers" » "coder function and complex programmes" (Expand search), "coder function and community programmes" (Expand search), "modern function and complexity programmers" (Expand search), "power function and complexity programmers" (Expand search), "over function and complexity programmers" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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 and complexity programmers\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder function and complexity programmers ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder function and complexity programmers") OR ("using in python python programming"))*.