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 models pym python programming" » "ising models pym python programming" (Expand search), "using model pym python programming" (Expand search), "nursing models pym python programming" (Expand search), "using models ppms python programming" (Expand search), "using models aam python programming" (Expand search), "using models pwr python programming" (Expand search), "using models pytm 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 computation using computer program\") OR (\"using models pym python programming\"))~".
• Removing quotes may allow a broader search: (( based computation using computer program ) OR ( using models pym python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computation using computer program") OR ("using models pym python programming"))*.