Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van cau de snippets" » "van cau code snippets", "van dau de snippets", "van hau de snippets", "van chat de snippets", "van cau den snippets", "van cau do snippets", "van cuu de 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 ("van cau de snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van cau de snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van cau de snippets"))) or ("locating bug core snippets"))*.