Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ly dong phap snippets" » "ly dong pha snippets", "ly dong phan snippets", "ly dong thap snippets", "ly dung phap snippets", "lao dong phap snippets", "huy dong phap snippets", "ly dong phap 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: (((("ly dong phap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly dong phap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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