Perhaps you should try some spelling variations:
"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)
"coder coder does linear programming" » "coder decoder does linear programming" (Expand search), "code code does linear programming" (Expand search), "decoder codec does linear programming" (Expand search), "coder coder ols linear programming" (Expand search), "coder coder pes linear programming" (Expand search), "coder coder posets linear programming" (Expand search), "coder code does linear programming" (Expand search), "coder der does linear programming" (Expand search), "coder over does linear 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 does linear programming") OR ("and python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder does linear programming\") OR (\"and python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder does linear programming ) OR ( and python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder does linear programming") OR ("and python python python programming"))*.