Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh he lu slippers" » "trinh han lu slippers", "trinh hoa lu slippers", "trinh ky lu slippers", "trinh he liu slippers", "trinh ke lu slippers", "trinh he lu slippery", "trinh he lu 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 he lu 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 he lu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("trinh he lu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.