Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan he noi snippets" » "dan ve noi snippets", "dan de noi snippets", "dan ke noi snippets", "dan ha noi snippets", "dan he moi snippets", "dan ghep noi 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 he noi snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan he noi snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan he noi snippets"))) or ("locating bugs code snippets"))*.