Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong soi do snippets" » "cong soi code snippets", "cong so do snippets", "cong goi do snippets", "cong noi do snippets", "cong soi co snippets", "cong soi o snippets", "cong toi do 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 ("cong soi do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong soi do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong soi do snippets"))) or ("locating bug core snippets"))*.