Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan dat toc snippets" » "dan dat code snippets", "dung dat toc snippets", "dong dat toc snippets", "dinh dat toc snippets", "dan dan toc snippets", "dan dat doc snippets", "dan dat nuoc snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan dat toc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan dat toc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan dat toc snippets"))) or ("locating bug core snippets"))*.