Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac dep cua snippets" » "cac dep code snippets", "cai dep cua snippets", "mac dep cua snippets", "sac dep cua snippets", "cac de cua snippets", "cac det cua snippets", "cac dieu cua 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: (((("cac dep cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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