Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh co chu snippets" » "trinh co code snippets", "trinh do chu snippets", "trinh cong chu snippets", "trinh hoa chu snippets", "trinh cho chu snippets", "trinh cao chu snippets", "trinh co che 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: (((("trinh co chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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