Perhaps you should try some spelling variations:
"modeling computational using computer program" » "modelo computacional using computer program" (Expand search), "modelado computacional using computer program" (Expand search), "modelacion computacional using computer program" (Expand search), "modeling computation using computer program" (Expand search), "modeling computations using computer program" (Expand search), "modeling computacional usinas computer program" (Expand search)
"using coding in python programming" » "using coping in python programming" (Expand search), "using coating in python programming" (Expand search), "using cooking in python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding and python programming" (Expand search), "using coding _ 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: "((\"modeling computational using computer program\") OR (\"using coding in python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computational using computer program ) OR ( using coding in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computational using computer program") OR ("using coding in python programming"))*.