Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi le huong slippers" » "phi le phuong slippers", "phi le thuong slippers", "phi le hong slippers", "thi le huong slippers", "phi ly huong slippers", "phi le huong slippery", "phi le huong 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: (((("phi le huong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi le huong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("phi le huong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.