Perhaps you should try some spelling variations:
"using computation using solving problems" » "using computational using solving problems" (Expand search), "using imputation using solving problems" (Expand search), "using compilation using solving problems" (Expand search), "using computations using solving problems" (Expand search), "using computation in solving problems" (Expand search), "using composition using solving problems" (Expand search), "using computation using evolving problems" (Expand search), "using computation posing solving problems" (Expand search), "using computation using moving problems" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computation using solving problems") OR ("using code from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation using solving problems\") OR (\"using code from python programming\"))".
• Removing quotes may allow a broader search: (( using computation using solving problems ) OR ( using code from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation using solving problems") OR ("using code from python programming"))*.