Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao de hoc snippets" » "dao de code snippets", "dao den hoc snippets", "nao de hoc snippets", "dai de hoc snippets", "dao te hoc snippets", "dao du hoc snippets", "dao dien hoc 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: (((("dao de hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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