Perhaps you should try some spelling variations:
"by computational using logic programming" » "by computation using logic programming" (Expand search), "by computations using logic programming" (Expand search), "by computacional usinas logic programming" (Expand search), "_ computational using logic programming" (Expand search), "and computational using logic programming" (Expand search), "by computational using log programming" (Expand search), "by computational using logistic programming" (Expand search), "by computational using reologic programming" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in 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: (("by computational using logic programming") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational using logic programming\") OR (\"using python python python programming\"))*".
• Removing quotes may allow a broader search: (( by computational using logic programming ) OR ( using python python python programming ))*.