Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using sat java snippets" » "using data java snippets", "using a java snippets", "using raw java snippets", "using sat va snippets", "using sat java slippers"
"van toan va snippets" » "van tuan va snippets", "van tan va snippets", "van thanh va snippets", "van doan va snippets", "van tran van snippets", "van toan ban snippets", "van toan va 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: (((("van toan va snippets") OR ("using sat java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( van toan va snippets ) or ( using sat java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van toan va snippets") or ("using sat java snippets"))) or ("locating bugs code snippets"))*.