Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc can long snippets" » "hoc can code snippets", "hoc van long snippets", "hoc ca long snippets", "hoc can dong snippets", "hoc dan long snippets", "hoc cao long snippets", "hoc cac long 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: (((("hoc can long snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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