Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java java snippets" » "using data java snippets", "using java java slippers"
"viet sang ma snippets" » "viet nang ma snippets", "viet bang ma snippets", "viet hang ma snippets", "viet tang ma snippets", "viet sang tao snippets", "viet sang ma 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: (((("using java java snippets") OR ("viet sang ma snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( viet sang ma snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("viet sang ma snippets"))) or ("locating bugs code snippets"))*.