Perhaps you should try some spelling variations:
"coder coder coding pattern mining" » "coder coder coding patterns mining" (Expand search), "coder coder loading pattern mining" (Expand search), "coder coder coping patterns mining" (Expand search), "coder modern coding pattern mining" (Expand search), "coder color coding pattern mining" (Expand search), "coder odor coding pattern mining" (Expand search), "coder decoder coding pattern mining" (Expand search), "code code coding pattern mining" (Expand search), "decoder codec coding pattern mining" (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 coder coding pattern mining") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding pattern mining\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coding pattern mining ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding pattern mining") OR ("_ python python python programming"))*.