Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung doi tam snippets" » "huong doi tam snippets", "dung tai tam snippets", "dung co tam snippets", "dung doi tram snippets", "dung doi nam snippets", "dung don tam snippets"

Try widening your search to All Fields.

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