Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tieu lap dat slippers" » "tieu lam dat slippers", "thiet lap dat slippers", "tieu luan dat slippers", "tieu luat dat slippers", "tieu lap dat slippery", "tieu lap 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: (((("tieu lap 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: (((("tieu lap dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tieu lap dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu lap dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.