Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca hat tran slippers" » "ca ha tran slippers", "ca nhat trang slippers", "ca thai tran slippers", "cau hat tran slippers", "cac hat tran slippers", "co hat tran slippers", "ca hat tran slippery", "ca hat tran grippers"
"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: (((("ca hat tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca hat tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("ca hat tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.