Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cac ten lang snippets" » "cac tien lang snippets", "cac den lang snippets", "cac yen lang snippets", "cac nen lang snippets", "cac benh lang snippets", "cac tinh lang snippets"

Try widening your search to All Fields.

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