Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"luc van ly snippets" » "luoc van ly snippets", "luu van ly snippets", "duc van ly snippets", "luc van ky snippets", "luc van le snippets", "luc van lu snippets", "luc van ly slippers"

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 ly snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( luc van ly snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("luc van ly snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.