Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu phan tu slippers" » "lieu phap tu slippers", "lieu phuc tu slippers", "lieu tham tu slippers", "lieu phan tu slippery", "lieu phan tu 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: (((("lieu phan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu phan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu phan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu phan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.