Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac toan do snippets" » "cac toan code snippets", "cac khoan do snippets", "hach toan do snippets", "cac thanh do snippets", "cac toan ho snippets", "cac toan co snippets", "cac 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: (((("cac toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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