Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua thi ba snippets" » "luan thi ba snippets", "luat thi ba snippets", "luc thi ba snippets", "lua thi ha snippets", "lua thi ra snippets", "lua thi bach 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: (((("lua thi ba snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lua thi ba snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua thi ba snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.