Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua cao anh snippets" » "lua dao anh snippets", "lua cau anh snippets", "lua gao anh snippets", "lua cao dang snippets", "lua cao tang snippets", "lua cao bang 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 cao anh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( lua cao anh snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua cao anh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.