Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ly cho toc snippets" » "ly cho code snippets", "ly cho hoc snippets", "ly cao toc snippets", "ly cho toa snippets", "ly chon toc snippets", "ly co toc snippets", "ly chi toc 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 ("ly cho toc snippets"))) or ("locating bug core snippets"))~.
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