Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bao toan do snippets" » "bao toan code snippets", "bai toan do snippets", "bao ton do snippets", "bao thang do snippets", "bao toan ho snippets", "bao toan co snippets", "bao toan du 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: (((("bao toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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