Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua sang cho snippets" » "lua sang code snippets", "luc sang cho snippets", "bua sang cho snippets", "cua sang cho snippets", "lua danh cho snippets", "lua dung cho snippets", "lua sang tao 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 sang cho 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 sang cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lua sang cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua sang cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.