Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dac san doan snippets" » "dac san code snippets", "dac san doanh snippets", "dac tan doan snippets", "dac van doan snippets", "dac sac doan snippets", "cac san doan snippets", "dac nhan doan 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: (((("dac san doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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