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