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