Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap tang dan slippers" » "lap bang dan slippers", "lan tang dan slippers", "phap tang dan slippers", "lap tang van slippers", "lap tung dan slippers", "lap tang luan slippers", "lap tang dan slippery", "lap tang 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: (((("python using java snippets") or ("lap tang dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lap tang dan slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lap tang dan slippers"))) or ("locating bug code snippets"))*.