Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan ngan mat snippets" » "van ngan mat snippets", "dai ngan mat snippets", "dang nganh mat snippets", "dan gan mat snippets", "dan ngam mat snippets", "dan nganh mac snippets", "dan ngan mat 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: (((("dan ngan mat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan ngan mat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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