Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cho phe snippets" » "dan cho code snippets", "danh cho phe snippets", "san cho phe snippets", "dac cho phe snippets", "dan cho he snippets", "dan cho phu snippets", "dan ho phe 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: (((("dan cho phe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cho phe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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