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