Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tre gian dac snippets" » "tran gian dac snippets", "te giao dac snippets", "toi gian dac snippets", "tre gian dan snippets", "tre gian cac snippets", "tre giang day snippets", "tre gian 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 gian 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 gian dac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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