Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"san dam duoc snippets" » "san da duoc snippets", "san dat duoc snippets", "san nam duoc snippets", "van dam duoc snippets", "san pham duoc snippets", "toan dam duoc snippets", "san dam duoc 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: (((("san dam duoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san dam duoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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