Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi toi hoat snippets" » "phi toi code snippets", "phi toan hoat snippets", "phi thi hoa snippets", "phi thi hoan snippets", "phi tai hoat snippets", "phi loi hoat snippets", "phi thi hoat 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 toi hoat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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