Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mao can toc snippets" » "mao can code snippets", "mao van toc snippets", "mao con toc snippets", "mat can toc snippets", "mao dan toc snippets", "mao cac toc snippets", "mao cao toc 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: (((("mao can toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mao can toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mao can toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mao can toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.