Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con hoc can snippets" » "con hoc code snippets", "co hoc can snippets", "mon hoc can snippets", "toan hoc can snippets", "con hoc dan snippets", "con hoc cao snippets", "con 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: (((("python using java snippets") or ("con hoc can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("con hoc can snippets"))) OR ("locating bug core snippets")).
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