Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong noi dat slippers" » "duong noi dat slippers", "dong hoi dat slippers", "dang noi dat slippers", "dong noi bat slippers", "dong noi da slippers", "dong noi dat slippery", "dong noi dat 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: (((("dong noi dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong noi dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong noi dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong noi dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.