Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lan dam gian snippets" » "lan dan gian snippets", "lan don gian snippets", "lan nam giao snippets", "van dam gian snippets", "lan dau gian snippets", "san dam gian snippets", "lan dam gian 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: (((("lan dam gian snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan dam gian snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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