Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc kho can snippets" » "toc kho code snippets", "ton kho can snippets", "hoc khoa can snippets", "hoc khoi can snippets", "toc kho canh snippets", "toc khoa can snippets", "toc khoi can 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 kho 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 kho can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( toc kho can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc kho can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.