Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhan con co snippets" » "nhan con code snippets", "nhan co co snippets", "nhanh cong co snippets", "phan cong co snippets", "nhan cong co snippets", "nhan con cho snippets", "nhan con coi 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: (((("nhan con co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan con co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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