Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dieu cac toc snippets" » "dieu cac code snippets", "dieu can toc snippets", "hieu cac toc snippets", "dien cac toc snippets", "dieu cac toi snippets", "dieu cac nuoc snippets", "dieu cac thoi 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: (((("dieu cac 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: (((("dieu cac toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dieu cac toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dieu cac toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.