Perhaps you should try some spelling variations:
"coder coder sampling science program" » "coder coder sampling scheme program" (Expand search), "coder coder mapping science program" (Expand search), "coder coder shaping science program" (Expand search), "coder coder sampling residence program" (Expand search), "coder under sampling science program" (Expand search), "coder over sampling science program" (Expand search), "coder core sampling science program" (Expand search), "coder decoder sampling science program" (Expand search), "code code sampling science program" (Expand search), "decoder codec sampling science program" (Expand search)
"and python python python programming" » "and pythons python python programming" (Expand search), "and piton python python programming" (Expand search), "and pitons python python programming" (Expand search), "in python python python programming" (Expand search), "on python python python programming" (Expand search), "api python 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 sampling science program") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling science program\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling science program ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling science program") OR ("and python python python programming"))*.