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