Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung co sa snippets" » "dung cho sa snippets", "dung cong sa snippets", "dung cua sa snippets", "dung co so snippets", "dung co ma snippets", "dung co va 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: (((("dung co sa snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dung co sa snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung co sa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.