Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dam le trong snippets" » "dam le trung snippets", "dam ly trong snippets", "dam le tang snippets", "dam len trong snippets", "dam me trong snippets", "dao le trong snippets", "dam le trong 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: (((("dam le trong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam le trong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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