Perhaps you should try some spelling variations:
"coder coder sparse coding problem" » "coder coder sparse coding problems" (Expand search), "coder coder sparse coping problem" (Expand search), "coder coder sparse loading problem" (Expand search), "coder over sparse coding problem" (Expand search), "coder under sparse coding problem" (Expand search), "coder novel sparse coding problem" (Expand search), "coder decoder sparse coding problem" (Expand search), "code code sparse coding problem" (Expand search), "decoder codec sparse coding problem" (Expand search)
"in python module python programming" » "in python code python programming" (Expand search), "in python modulo python programming" (Expand search), "in python module method programming" (Expand search), "_ python module 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 sparse coding problem") OR ("in python module python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sparse coding problem\") OR (\"in python module python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sparse coding problem ) OR ( in python module python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sparse coding problem") OR ("in python module python programming"))*.