Perhaps you should try some spelling variations:
"creating a case snippets" » "creating _ case snippets", "reading a case snippets"
"creating o hoi snippets" » "creating _ hoi snippets", "creating co hoi snippets", "creating o hoc snippets", "creating o hai snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating a case snippets") or ("creating o hoi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a case snippets") OR ("creating o hoi snippets"))) OR ("locating bug code snippets")).
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