Perhaps you should try some spelling variations:
"using computational testing by program" » "using computational steering by program" (Expand search), "using compositional testing by program" (Expand search), "using computational tests by program" (Expand search), "and computational testing by program" (Expand search), "using computational testing _ program" (Expand search), "using computational testing an program" (Expand search), "using computational testing at program" (Expand search), "using computational testing by programa" (Expand search), "using computational testing by programs" (Expand search), "using computational testing baby program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"using computational testing by program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational testing by program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational testing by program") OR ("using coding python python programming"))*.