Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hop cho duc snippets" » "hop chi duc snippets", "hoc cho duc snippets", "hoi cho duc snippets", "hop cho duoc snippets", "hop ho duc snippets", "hop tho duc snippets", "hop cho 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: (((("hop cho 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: (((("hop cho duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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