Perhaps you should try some spelling variations:
"coder coding _ coding programming" » "coder coding _ solving programming" (Expand search), "coder coding _ cone programming" (Expand search), "coder coding _ conic programming" (Expand search), "modern coding _ coding programming" (Expand search), "color coding _ coding programming" (Expand search), "odor coding _ coding programming" (Expand search)
"api pitons piton python programming" » "api pitons python python programming" (Expand search), "api pitons pitons python programming" (Expand search), "api pitons in python programming" (Expand search), "api pitons with 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 coding _ coding programming") OR ("api pitons piton python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ coding programming\") OR (\"api pitons piton python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ coding programming ) OR ( api pitons piton python programming ))*.