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