Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu bi con snippets" » "chu bi con snippets", "cuu vi con snippets", "cuu bien con snippets", "cuu bi cong snippets", "cuu bai con snippets"
"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: (((("cuu bi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu bi con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu bi con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu bi con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.