Perhaps you should try some spelling variations:
"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)
"coder coder code video processing" » "coder decoder code video processing" (Expand search), "code code code video processing" (Expand search), "decoder codec code video processing" (Expand search), "code coder code video processing" (Expand search), "modern coder code video processing" (Expand search), "color coder code video processing" (Expand search), "coder coder cine video processing" (Expand search), "coder coder home video processing" (Expand search), "coder coder vide video processing" (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 code video processing") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder code video processing\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder code video processing ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder code video processing") OR ("on python python python programming"))*.