Perhaps you should try some spelling variations:
"based computational using computer program" » "and computational using computer program" (Expand search), "by computational using computer program" (Expand search), "based computation using computer program" (Expand search), "based computations using computer program" (Expand search), "based computacional usinas computer program" (Expand search)
"using cold from python programming" » "using cold from pathogen programming" (Expand search), "using cold from anthony programming" (Expand search), "using color from python programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using gold from python programming" (Expand search), "using old from python programming" (Expand search), "using told 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: "((\"based computational using computer program\") OR (\"using cold from python programming\"))~".
• Removing quotes may allow a broader search: (( based computational using computer program ) OR ( using cold from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational using computer program") OR ("using cold from python programming"))*.