Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua hoc cau snippets" » "lua hoc code snippets", "luan hoc cau snippets", "luc hoc cau snippets", "cua hoc cau snippets", "lua hoc cao snippets", "lua hoc cac snippets", "lua hoc can snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua hoc cau snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua hoc cau snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua hoc cau snippets"))) or ("locating bug core snippets"))*.