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