Perhaps you should try some spelling variations:
"coder coder based practices programming" » "coder coder based reactive programming" (Expand search), "coder coder based practice programme" (Expand search), "coder coder based practices program" (Expand search), "coder coder based practice programming" (Expand search), "coder coder and practices programming" (Expand search), "coder decoder based practices programming" (Expand search), "code code based practices programming" (Expand search), "decoder codec based practices programming" (Expand search), "coder code based practices programming" (Expand search), "coder foder based practices programming" (Expand search), "coder codec based practices programming" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 based practices programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based practices programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based practices programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based practices programming") OR ("on python python python programming"))*.