Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi sat chat snippets" » "doi soat chat snippets", "doi suat chat snippets", "doi vat chat snippets", "doi tat chat snippets", "doi hoat chat snippets", "doi phat chat snippets"
"locating bug code snippets" » "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: (((("doi sat chat 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 sat chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("doi sat chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.