Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"han tran anh snippets" » "hoan tran anh snippets", "tan tran anh snippets", "ha tran anh snippets", "han tran manh snippets", "han tuan anh snippets", "han tran thanh snippets"

Try widening your search to All Fields.

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