Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"doi day lang snippets" » "doi day nang snippets", "doi tay lang snippets", "doi va lang snippets", "duoi day lang snippets", "doi dau lang snippets", "loi day lang 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 ("doi day lang snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi day lang snippets"))) OR ("locating bug core snippets")).
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