Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua dung tu snippets" » "qua dung tu snippets", "luan hung tu snippets", "qua duong tu snippets", "lua dung thu snippets", "lua dung tru snippets", "lua dung cu 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 dung tu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lua dung tu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua dung tu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.