Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hanh tot hat snippets" » "hanh noi hat snippets", "hanh tu hat snippets", "hanh hoa hat snippets", "hanh tot nhat snippets", "hanh cot hat snippets", "hanh toi hat snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hanh tot hat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh tot hat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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