Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc phe cau snippets" » "hoc phe code snippets", "hoc pho cau snippets", "hoc he cau snippets", "hoc phi cau snippets", "hoc pha cau snippets", "hoc phan cau snippets", "hoc phap 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: (((("hoc phe cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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