Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chon su han snippets" » "chon tu han snippets", "chun su han snippets", "chon chu han snippets", "chon su phan snippets", "chon su hoan snippets", "chon su van snippets", "chon su han slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("chon su han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chon su han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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