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