Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc chat hoc snippets" » "toc chat code snippets", "toc cham hoc snippets", "hoc chat hoc snippets", "doc chat hoc snippets", "toc chat hoa snippets", "toc chat thom snippets", "toc cho hoc 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: (((("toc chat hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc chat hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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