Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doan van ho snippets" » "doan van code snippets", "doan va ho snippets", "hoang van ho snippets", "luan van ho snippets", "doan van hoa snippets", "doan van hoc snippets", "doan van hoe 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: (((("doan van ho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( doan van ho snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doan van ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.