Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nghe ca doi snippets" » "nghe ca code snippets", "nghe cua doi snippets", "nghe cao doi snippets", "nghe cad doi snippets", "nghe cau doi snippets", "nghe cac doi snippets", "nghe va doi 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 ("nghe ca doi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nghe ca doi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nghe ca doi snippets"))) or ("locating bug core snippets"))*.