Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan dung may snippets" » "van dung may snippets", "tin dung may snippets", "ap dung may snippets", "dan dung va snippets", "dan dung tai snippets", "dan mang may snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan dung may 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 dung may snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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