Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc phap dam snippets" » "duc phan dam snippets", "duc hau dam snippets", "hoc phap dam snippets", "duc phap day snippets", "duc phap lam snippets", "duc phap dao snippets", "duc phap dam 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: (((("duc phap dam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc phap dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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