Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lua rai san snippets" » "lua lai san snippets", "luat dai san snippets", "luan rui san snippets", "lua tai san snippets", "lua bai san snippets", "lua hai san snippets", "lua rai san slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 rai san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( lua rai san snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua rai san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.