Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan thuc do snippets" » "nhan thuc code snippets", "nhan luc do snippets", "dan thuc do snippets", "toan thuc do snippets", "nhan thuc doi snippets", "nhan thuoc do snippets", "nhan thuc co 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: (((("nhan thuc do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan thuc do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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