Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap du cau snippets" » "phap du code snippets", "phap dau cau snippets", "phap tu cau snippets", "pha du cau snippets", "phap cu cau snippets", "phap da cau snippets", "phap di cau 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: (((("phap du cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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