Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ngu cho can snippets" » "ngu cho code snippets", "ngu co can snippets", "nguoi cho can snippets", "nghe cho can snippets", "ngu cho cac snippets", "ngu cho phan snippets", "ngu cho cong 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: (((("ngu cho can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ngu cho can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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