Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac hang o2 snippets" » "tac hang code snippets", "tac vang o2 snippets", "bac thang o2 snippets", "tac chong o2 snippets", "tac hang hoa snippets", "tac hang rok snippets", "tac hang ton 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: (((("tac hang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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