Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc phan cau snippets" » "doc phan code snippets", "hoc phan cau snippets", "duc phan cau snippets", "doc than cau snippets", "doc phan dau snippets", "doc phan cac snippets", "doc phan tu 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: (((("doc phan cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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