Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tung dan dan slippers" » "dung dan dan slippers", "huong dan dan slippers", "trung dai dan slippers", "tung dang dan slippers", "tung ban dan slippers", "tung dao dan slippers", "tung dan dan slippery", "tung dan dan 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: (((("tung dan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tung dan dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("tung dan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.