Perhaps you should try some spelling variations:
"by computation in vector program" » "by computational in vector program" (Expand search), "of computation in vector program" (Expand search), "_ computation in vector program" (Expand search), "by computation and vector program" (Expand search), "by computation of vector program" (Expand search), "by imputation in vector program" (Expand search), "by computation in sector program" (Expand search), "by computation in sector programs" (Expand search), "by computation in sector programa" (Expand search), "by computation _ vector program" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computation in vector program\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( by computation in vector program ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computation in vector program") OR ("using python python python programming"))*.