Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung hon don snippets" » "dung hon code snippets", "dung hong don snippets", "dung hoc don snippets", "dung con don snippets", "dung hoa don snippets", "dung hon loan snippets", "dung hong son 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 hon don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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