Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh o hai slippers" » "trinh do hai slippers", "trinh co hai slippers", "trinh mo hai slippers", "trinh so hai slippers", "trinh o lai slippers", "trinh o hai slippery", "trinh o hai 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: (((("trinh o hai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh o hai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("trinh o hai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.