Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong chan ky slippers" » "dong chuan ky slippers", "jong chan ky slippers", "dong chen ky slippers", "dong than ky slippers", "dong nhan ky slippers", "dong chan ky slippery", "dong chan ky 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: (((("dong chan ky slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong chan ky slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("dong chan ky slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.