Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac tu cau snippets" » "bac tu code snippets", "ban tu cau snippets", "tac tu cau snippets", "cac tu cau snippets", "bac tu cac snippets", "bac cu cau snippets", "bac tu 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: (((("python using java snippets") or ("bac tu cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("bac tu cau snippets"))) OR ("locating bug core snippets")).
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