Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"neu doi 2018 snippets" » "neu doi 108 snippets", "nu doi 2018 snippets", "lieu doi 2018 snippets", "neu doi 2018 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.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("neu doi 2018 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("neu doi 2018 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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