Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua cao chu snippets" » "lua cao code snippets", "lua dao chu snippets", "lua cau chu snippets", "lua gao chu snippets", "lua chao chu snippets", "lua cao cho snippets", "lua cho chu snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lua cao chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua cao chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lua cao chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cao chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.