Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data cao hoc snippets" » "data cao code snippets", "dat cau hoc snippets", "dam cao hoc snippets", "dao cao hoc snippets", "data co hoc snippets", "data cho hoc snippets", "data chat 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: (((("data cao hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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