Perhaps you should try some spelling variations:
"and implementation python logic programming" » "and implementation method logic programming" (Expand search), "and implementation methods logic programming" (Expand search), "and implementation plan logic programming" (Expand search), "and implementation action logic programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: (("and implementation python logic programming") OR ("python python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and implementation python logic programming\") OR (\"python python python python programming\"))*".
• Removing quotes may allow a broader search: (( and implementation python logic programming ) OR ( python python python python programming ))*.