Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cu hanh slippers" » "dung cua hanh slippers", "dung co hanh slippers", "dung cho hanh slippers", "dung cu thanh slippers", "dung cuu hanh slippers", "dung du hanh slippers", "dung cu hanh slippery", "dung cu hanh grippers"
"locating bug code snippets" » "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: (((("dung cu hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cu hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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