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