Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh nam de snippets" » "trinh nam code snippets", "trinh ngam de snippets", "tinh nam de snippets", "trinh tam de snippets", "trinh nam da snippets", "trinh nam do snippets", "trinh nam he 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 nam de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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