Perhaps you should try some spelling variations:
"coder decoder modeling using software" » "coder cover modeling using software" (Expand search), "coder decoder model using software" (Expand search), "coder decoder models using software" (Expand search), "coder decoder modeling mining software" (Expand search), "encoder decoder modeling using software" (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 modeling using software") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder modeling using software\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder modeling using software ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder modeling using software") OR ("_ python python python programming"))*.