Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung day hoa snippets" » "dung day code snippets", "dung dat hoa snippets", "dung dan hoa snippets", "dung may hoa snippets", "dung day hoc snippets", "dung dai hoa snippets", "dung danh hoa 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: (((("dung day hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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