Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung toi du snippets" » "dung toi code snippets", "dung thoi du snippets", "dung tai du snippets", "dung doi du snippets", "dung toi uu snippets", "dung tri du snippets", "dung toi da 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: (((("python using java snippets") or ("dung toi du snippets"))) or ("locating bug core snippets"))~.
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