Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi than hoc snippets" » "phi than code snippets", "thi than hoc snippets", "phi phan hoc snippets", "phi thap hoc snippets", "phi toan hoc snippets", "phi thai hoc snippets", "phi than doc 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: (((("python using java snippets") or ("phi than hoc snippets"))) or ("locating bug core snippets"))~.
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