Perhaps you should try some spelling variations:
"lua cho cuoc snippets" » "lua cho code snippets", "lua cho duoc snippets", "lua cho cac snippets", "lua cho hoc snippets", "lua chon cuoc snippets", "luat cho cuoc snippets", "luc cho cuoc snippets"
"locating bug core snippets" » "locating bug code 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 cho cuoc 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 cho cuoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua cho cuoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua cho cuoc snippets"))) or ("locating bug core snippets"))*.