Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu gian con snippets" » "cuu giai con snippets", "cuu giao con snippets", "cua giang con snippets", "cuu gian cuon snippets", "cuu gian co snippets", "cuu gian don 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 gian 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 gian con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu gian con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu gian con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.