Perhaps you should try some spelling variations:
"using computation using computer program" » "using computational using computer program" (Expand search), "using imputation using computer program" (Expand search), "using compilation using computer program" (Expand search), "using computations using computer program" (Expand search), "using computation in computer program" (Expand search), "using composition using computer program" (Expand search)
"using lines from python programming" » "using line from python programming" (Expand search), "using splines from python programming" (Expand search), "using linear from python programming" (Expand search), "using lines from pathogen programming" (Expand search), "using lines from anthony programming" (Expand search), "using wines from python programming" (Expand search), "using genes 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: "((\"using computation using computer program\") OR (\"using lines from python programming\"))~".
• Removing quotes may allow a broader search: (( using computation using computer program ) OR ( using lines from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation using computer program") OR ("using lines from python programming"))*.