Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc su cua snippets" » "toc su code snippets", "hoc su cua snippets", "toc pu cua snippets", "tac su cua snippets", "toc hu cua snippets", "toc tu cua snippets", "toc vu cua 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: (((("toc su cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc su cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc su cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc su cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.