Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu han phap slippers" » "cu hanh phap slippers", "cu phan phap slippers", "cu ban phap slippers", "cu nhan phap slippers", "chu han phap slippers", "cu han phap slippery", "cu han phap 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: (((("cu han phap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu han phap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("cu han phap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.