Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung su hoi snippets" » "dung su code snippets", "dung cu hoi snippets", "dung du hoi snippets", "dung so hoi snippets", "dung su choi snippets", "dung su hai snippets", "dung lu hoi 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: (((("dung su hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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