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