Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luat hoc can snippets" » "luat hoc code snippets", "luat hoi can snippets", "luan hoc can snippets", "luat hop can snippets", "luat hoc dan snippets", "luat hoc cao snippets", "luat hoc cac 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: (((("luat hoc can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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