Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han giua cac snippets" » "han giua code snippets", "ban giua cac snippets", "nhat giua cac snippets", "cham giua cac snippets", "han giua cau snippets", "han cua cac snippets", "han gian cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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