Perhaps you should try some spelling variations:
"an introduction python python programming" » "an introduction section python programming" (Expand search), "an introduction earthen python programming" (Expand search), "an introduction methods python programming" (Expand search), "an introduction pythons python programming" (Expand search), "an introduction piton python programming" (Expand search), "an introduction pitons python programming" (Expand search)
"coder function using of programming" » "modern function using of programming" (Expand search), "power function using of programming" (Expand search), "over function using of programming" (Expand search), "coder function during of programming" (Expand search), "coder reaction using of programming" (Expand search), "coder function housing of 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 using of programming\") OR (\"an introduction python python programming\"))~".
• Removing quotes may allow a broader search: (( coder function using of programming ) OR ( an introduction python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder function using of programming") OR ("an introduction python python programming"))*.