Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu can cuu snippets" » "tu can code snippets", "tu cap cuu snippets", "tu can cau snippets", "tu can chu snippets", "tu ban cuu snippets", "tu cac cuu snippets", "su can cuu snippets"
"python using java snippets" » "python using data 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: (((("tu can cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu can cuu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu can cuu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu can cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.