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"
"hoa van vat snippets" » "hoa dan vat snippets", "hoang van vat snippets", "hoa phan vat snippets", "hoa van chat snippets", "hoa nhan vat snippets", "hoa van vat 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 ("hoa van vat snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( hoa van vat snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("hoa van vat snippets"))) or ("locating bugs code snippets"))*.