Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi ban lang snippets" » "phi ban hang snippets", "phi ba lang snippets", "phi ban dang snippets", "phi san lang snippets", "phi van lang snippets", "pha ban lang snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phi ban lang snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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