Perhaps you should try some spelling variations:
"pi with python python programming" » "pi with pythons python programming" (Expand search), "pi with piton python programming" (Expand search), "pi with pitons python programming" (Expand search), "pci with python python programming" (Expand search), "ii with python python programming" (Expand search), "i with python python programming" (Expand search)
"coder string _ algorithm in" » "cordel string _ algorithm in" (Expand search), "closed string _ algorithm in" (Expand search), "modelo string _ algorithm in" (Expand search), "coder string _ algorithm and" (Expand search), "coder string _ algorithm _" (Expand search), "coder string _ algorithm with" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder string _ algorithm in\") OR (\"pi with python python programming\"))~".
• Removing quotes may allow a broader search: (( coder string _ algorithm in ) OR ( pi with python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder string _ algorithm in") OR ("pi with python python programming"))*.