Perhaps you should try some spelling variations:
"and computation using competitive programming" » "and computation using copositive programming" (Expand search), "and computation using objective programming" (Expand search), "and computation using compromise programming" (Expand search), "and computations using competitive programming" (Expand search), "and computation in competitive programming" (Expand search), "and composition using competitive programming" (Expand search), "and computation using comparative programming" (Expand search), "and computation young competitive programming" (Expand search), "and computation using repetitive programming" (Expand search), "and computational using competitive programming" (Expand search), "of computation using competitive programming" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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: "((\"and computation using competitive programming\") OR (\"using code from python programming\"))~".
• Removing quotes may allow a broader search: (( and computation using competitive programming ) OR ( using code from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computation using competitive programming") OR ("using code from python programming"))*.