Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc doi tram snippets" » "hoc hoi trac snippets", "hoc doi giam snippets", "hoc doi nam snippets", "hoc dai tram snippets", "hoc noi tram snippets", "hoc moi tram snippets"

Try widening your search to All Fields.

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