Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu bai cung snippets" » "cuu ai cung snippets", "cuu ban cung snippets", "cuu dai cuong snippets", "cuu bao cung snippets", "cuu bi cung 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 bai cung 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 bai cung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu bai cung snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu bai cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.