Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat phuc co snippets" » "dat phuc code snippets", "dat phu co snippets", "xuat phuc co snippets", "dat thu co snippets", "dat thuc co snippets", "dat phuc hoi snippets", "dat phuc cam 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: (((("dat phuc co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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