Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"luc van mo snippets" » "luoc van mo snippets", "luu van mo snippets", "duc van mo snippets", "luc van mao snippets", "luc van do snippets", "luc van ho 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: (((("luc van mo snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( luc van mo snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("luc van mo snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.