Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua ca phan snippets" » "lua cac phan snippets", "lua cao phan snippets", "lua cap phan snippets", "lua cua phan snippets", "lua cau phan snippets", "qua ca phan 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 ca phan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lua ca phan snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua ca phan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.