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