Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"manh tu cau snippets" » "manh tu code snippets", "anh tu cau snippets", "danh tu cau snippets", "hanh tu cau snippets", "manh tu cac snippets", "manh cu cau snippets", "manh tu can 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: (((("python using java snippets") or ("manh tu cau snippets"))) or ("locating bug core snippets"))~.
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