Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ben chen lin snippets" » "ren chen lin snippets", "chen chen lin snippets", "bing chen lin snippets", "ben cheng lin snippets", "ben chen den snippets", "ben chen wen snippets", "ben chen lin 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: (((("python using java snippets") or ("ben chen lin snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ben chen lin snippets"))) OR ("locating bug code snippets")).
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