Perhaps you should try some spelling variations:
"lua gio hoac snippets" » "lua gio code snippets", "lua gio hoc snippets", "lua gio hai snippets", "lua gio hon snippets", "lua gao hoac snippets", "luat giao hoac snippets", "luan gioi hoac 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 gio hoac 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 gio hoac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua gio hoac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua gio hoac snippets"))) or ("locating bug core snippets"))*.