Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua can cau snippets" » "lua can code snippets", "luat can cau snippets", "cua can cau snippets", "lua cau cau snippets", "lua van cau snippets", "lua ban cau snippets", "lua ca cau 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: (((("python using java snippets") or ("lua can cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua can cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua can cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua can cau snippets"))) or ("locating bug core snippets"))*.