Perhaps you should try some spelling variations:
"coder coder development effort program" » "coder coder development effect program" (Expand search), "coder coder development effects program" (Expand search), "coder coder development report program" (Expand search), "coder code development effort program" (Expand search), "coder cover development effort program" (Expand search), "coder border development effort program" (Expand search), "coder coder development escort program" (Expand search), "coder coder development iehsort program" (Expand search), "coder coder development sport program" (Expand search), "coder decoder development effort program" (Expand search), "code code development effort program" (Expand search), "decoder codec development effort program" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 coder development effort program") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder development effort program\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder development effort program ) OR ( _ python python python programming ))*.