Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dap hon gai snippets" » "dap mon gai snippets", "dai hong gai snippets", "tap chon gai snippets", "dap hon ai snippets", "dap chon giai snippets", "dap hong giai snippets", "dap hon gai 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: (((("dap hon gai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap hon gai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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