Perhaps you should try some spelling variations:
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ python programming" (Expand search)
"coder using python logic programming" » "coder usando python logic programming" (Expand search), "coder in python logic programming" (Expand search), "coder using action logic programming" (Expand search), "coders using python logic programming" (Expand search), "cover using python logic programming" (Expand search), "code using python logic 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 using python logic programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using python logic programming\") OR (\"on python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder using python logic programming ) OR ( on python python python programming ))*.