Perhaps you should try some spelling variations:
"_ computation using testing program" » "_ computations using testing program" (Expand search), "_ computation in testing program" (Expand search), "_ composition using testing program" (Expand search), "_ computation using testing programs" (Expand search), "_ computation using teaching program" (Expand search), "_ computation using visiting program" (Expand search), "_ computation using resting program" (Expand search), "_ computation using nesting program" (Expand search), "_ computation ring testing program" (Expand search)
"using codes from python programming" » "using code from python programming" (Expand search), "using anodes from python programming" (Expand search), "using cone from python programming" (Expand search), "using codes from pathogen programming" (Expand search), "using codes from anthony programming" (Expand search), "using cestodes from 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: "((\"_ computation using testing program\") OR (\"using codes from python programming\"))~".
• Removing quotes may allow a broader search: (( _ computation using testing program ) OR ( using codes from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ computation using testing program") OR ("using codes from python programming"))*.