Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tre tan dac snippets" » "tre can dac snippets", "tre dan dac snippets", "tru tan dac snippets", "tre ban dac snippets", "tre gian dac snippets", "tre toan dam snippets", "tre tan dac slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tre tan dac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tre tan dac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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