Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"quan de tang snippets" » "quan den tang snippets", "quang de tang snippets", "quan he tang snippets", "quan le tang snippets", "quan de dang snippets", "quan do tang snippets", "quan de tang 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: (((("quan de tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan de tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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