Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khu cu cau snippets" » "khu cu code snippets", "khi cu cau snippets", "khu du cau snippets", "khu vu cau snippets", "khu cu cao snippets", "khu co cau snippets", "khu cu cu 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 ("khu cu cau snippets"))) or ("locating bug core snippets"))~.
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