Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc cao can snippets" » "toc cao code snippets", "hoc cao can snippets", "toc dao can snippets", "toc co can snippets", "toc cao cap snippets", "toc cao van snippets", "toc cao lan snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc cao can 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 cao can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc cao can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc cao can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.