Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac tan cua snippets" » "bac tan code snippets", "bac can cua snippets", "bac dan cua snippets", "bac tai cua snippets", "bac than cua snippets", "bac tang cua snippets", "bac toan cua 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: (((("bac tan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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