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