Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hat doi trac snippets" » "hat hoi trac snippets", "hat doi tac snippets", "hat doi tram snippets", "hoat doi trac snippets", "thay doi trac snippets", "hang doi trac snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("hat doi trac snippets"))) or ("locating bug core snippets"))~.
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