Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luan co cac snippets" » "luan co code snippets", "quan co cac snippets", "xuan co cac snippets", "luan cong cac snippets", "luan cho cac snippets", "luan ca cac snippets", "luan 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: (((("luan co cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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