Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doi tay luon snippets" » "doi tay huong snippets", "doi tay muong snippets", "doi tay nguon snippets", "doi tac luon snippets", "dai tay luon snippets", "doi cay luon snippets", "doi tay luon 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: (((("doi tay luon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi tay luon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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