Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"te troi duc snippets" » "te tran duc snippets", "te ton duc snippets", "te tri du snippets", "te tri duc snippets", "te tron duc snippets", "len troi duc snippets", "te troi duc 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: (((("te troi duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("te troi duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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