Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang co cac snippets" » "dang co code snippets", "dong co cac snippets", "dung co cac snippets", "dang do cac snippets", "dang cho cac snippets", "dang ca cac snippets", "dang co cau 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: (((("dang co cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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