Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"than luc de snippets" » "than luc code snippets", "nhan luc de snippets", "than duc de snippets", "thanh luu de snippets", "than luc du snippets", "than luc le snippets", "than tuc de 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 ("than luc de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("than luc de snippets"))) OR ("locating bug core snippets")).
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