Perhaps you should try some spelling variations:
"and computational using database from" » "and computation using database from" (Expand search), "and computations using database from" (Expand search), "and computacional usinas database from" (Expand search), "_ computational using database from" (Expand search), "and computational aging database from" (Expand search), "and computational sting database from" (Expand search), "and computational music database from" (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: (("and computational using database from") OR ("using python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational using database from\") OR (\"using python python python programming\"))".
• Removing quotes may allow a broader search: (( and computational using database from ) OR ( using python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computational using database from") OR ("using python python python programming"))*.