Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc dong con snippets" » "luc dong code snippets", "luu dong con snippets", "duc dong con snippets", "luc cong con snippets", "luc dong cong snippets", "luc dong cuon snippets", "luc dong co 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: (((("python using java snippets") or ("luc dong con snippets"))) or ("locating bug core snippets"))~.
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