Perhaps you should try some spelling variations:
"by computations in complex program" » "by computational in complex program" (Expand search), "of computations in complex program" (Expand search), "by computacional in complex program" (Expand search), "by computation in complex program" (Expand search), "by computation of complex program" (Expand search), "by computation and complex program" (Expand search), "by computations in simplex program" (Expand search), "by computations in complex programmes" (Expand search), "by computations in complex prograded" (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 computations in complex program\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( by computations in complex program ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computations in complex program") OR ("using python python python programming"))*.