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"
"cau doi 02 snippets" » "cau hoi 02 snippets", "cau do 02 snippets", "cau noi 02 snippets", "cau doi 2012 snippets", "cau doi 02 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: (((("cau doi 02 snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( cau doi 02 snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cau doi 02 snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.