Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca hao wang slippers" » "ca hao tang slippers", "ca chao yang slippers", "ca hao quang slippers", "ca dao wang slippers", "ca cao wang slippers", "ca bao wang slippers", "ca hao wang slippery", "ca hao wang 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 hao wang 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 hao wang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("ca hao wang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.