Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lua dao du snippets" » "luat dat du snippets", "luat dan du snippets", "luat dau du snippets", "lua dao duc snippets", "lua dao duy snippets", "lua dao do 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: (((("lua dao du snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( lua dao du snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua dao du snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.