Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"de tao toan snippets" » "de tao code snippets", "de tap toan snippets", "de bao toan snippets", "de tam toan snippets", "de dao toan snippets", "de tai toan snippets", "de tro toan 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: (((("de tao toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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