Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc what can snippets" » "luc what code snippets", "luc nhat can snippets", "luc ha can snippets", "luc nhan can snippets", "luc hau can snippets", "luc bat can snippets", "luc pham can 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: (((("luc what can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc what can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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