Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran tuc de snippets" » "tran tuc code snippets", "tran duc de snippets", "tran tu de snippets", "trang thuc de snippets", "tran tuc le snippets", "tran tac de snippets", "tran tuc di 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: (((("tran tuc de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran tuc de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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