Perhaps you should try some spelling variations:
"by computational using computer program" » "by computation using computer program" (Expand search), "by computations using computer program" (Expand search), "by computacional usinas computer program" (Expand search), "_ computational using computer program" (Expand search), "and computational using computer program" (Expand search)
"using logic python python programming" » "using logic pythons python programming" (Expand search), "using logic piton python programming" (Expand search), "using logic pitons python programming" (Expand search), "using log python python programming" (Expand search), "using logistic python python programming" (Expand search), "using reologic python 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: (("by computational using computer program") OR ("using logic python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational using computer program\") OR (\"using logic python python programming\"))".
• Removing quotes may allow a broader search: (( by computational using computer program ) OR ( using logic python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational using computer program") OR ("using logic python python programming"))*.