Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"luu bang kem snippets" » "huu bang kem snippets", "luu hoang kem snippets", "luu quang kem snippets", "luu bang kiem snippets", "luu ban kem snippets", "luu banh kem snippets", "luu bang kem 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: (((("luu bang kem snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luu bang kem snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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