Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan chi toc snippets" » "quan chi code snippets", "luan chi toc snippets", "quan che toc snippets", "quan chu toc snippets", "quan chi loc snippets", "quan thi toc snippets", "quan chi duoc 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 ("quan chi 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 ("quan chi toc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( quan chi toc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("quan chi toc snippets"))) or ("locating bug core snippets"))*.