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