Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"2 trien van snippets" » "2 thien van snippets", "2 trien san snippets", "2 trien nhan snippets", "2 trieu van snippets", "va trien van snippets", "25 trieu van 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 ("2 trien van snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( 2 trien van snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("2 trien van snippets"))) or ("locating bug core snippets"))*.