Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua anh cong snippets" » "lua anh code snippets", "lua hanh cong snippets", "lua anh dong snippets", "lua thanh cong snippets", "luan anh cong snippets", "luu anh cong snippets", "sua anh 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 anh 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 anh cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lua anh cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua anh cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.