Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dun nang ro snippets" » "dun nang code snippets", "dung nang ro snippets", "den nang ro snippets", "luan nang ro snippets", "dun nang co snippets", "dun nang ho snippets", "dun nang ra 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: (((("dun nang ro snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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