Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi phan le snippets" » "phi phan code snippets", "phoi phan le snippets", "chi phan le snippets", "phe phan le snippets", "phi pham le snippets", "phi phan mem snippets", "phi phan lap 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: (((("phi phan le snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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