Perhaps you should try some spelling variations:
"using computational using cognitive problem" » "and computational using cognitive problem" (Expand search), "using computation using cognitive problem" (Expand search), "using computations using cognitive problem" (Expand search), "using computacional usinas cognitive problem" (Expand search), "using computational using cognitive problems" (Expand search), "using computational using cognitive profiles" (Expand search), "using computational using cognitive troubles" (Expand search)
"using coding codigo python programming" » "using codigo codigo python programming" (Expand search), "using code codigo python programming" (Expand search), "using coping codigo python programming" (Expand search), "using coating codigo python programming" (Expand search), "using cooking codigo 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 computational using cognitive problem") OR ("using coding codigo python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational using cognitive problem\") OR (\"using coding codigo python programming\"))".
• Removing quotes may allow a broader search: (( using computational using cognitive problem ) OR ( using coding codigo python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computational using cognitive problem") OR ("using coding codigo python programming"))*.