Perhaps you should try some spelling variations:
"coder decoder rock and processing" » "coder decoder rock food processing" (Expand search), "encoder decoder rock and processing" (Expand search), "video decoder rock and processing" (Expand search), "coder decoder stock and processing" (Expand search), "coder decoder rock art processing" (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 decoder rock and processing") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder rock and processing\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder rock and processing ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder rock and processing") OR ("_ python python python programming"))*.