Perhaps you should try some spelling variations:
"coder coder varying child programming" » "coder coder varying cpld programming" (Expand search), "coder coder varying cell programming" (Expand search), "coder coder varying grid programming" (Expand search), "coder under varying child programming" (Expand search), "coder does varying child programming" (Expand search), "coder after varying child programming" (Expand search), "coder coder playing child programming" (Expand search), "coder coder varying milk programming" (Expand search), "coder coder varying daily programming" (Expand search), "coder decoder varying child programming" (Expand search), "code code varying child programming" (Expand search), "decoder codec varying child programming" (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 varying child programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder varying child programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder varying child programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder varying child programming") OR ("_ python python python programming"))*.