Perhaps you should try some spelling variations:
"based computation using computer program" » "based computational using computer program" (Expand search), "based competition using computer program" (Expand search), "based compilation using computer program" (Expand search), "based computations using computer program" (Expand search), "based computation in computer program" (Expand search), "based composition using computer program" (Expand search)
"using foss from python programming" » "using foss from pathogen programming" (Expand search), "using foss from anthony programming" (Expand search), "using floss from python programming" (Expand search), "using focus from python programming" (Expand search), "using foams from python programming" (Expand search), "using loss from python programming" (Expand search), "using fossil from python programming" (Expand search), "using cross from 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: (("based computation using computer program") OR ("using foss from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using computer program\") OR (\"using foss from python programming\"))".
• Removing quotes may allow a broader search: (( based computation using computer program ) OR ( using foss from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using computer program") OR ("using foss from python programming"))*.