Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dung hoa snippets" » "dan dung code snippets", "van dung hoa snippets", "tin dung hoa snippets", "ap dung hoa snippets", "dan dung khoa snippets", "dan duong hoa snippets", "dan dung hoai 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 dung hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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