Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"toan va va snippets" » "doan va va snippets", "tran van va snippets", "toan ban va snippets", "toan va van snippets", "toan va vua snippets", "toan va vai snippets", "toan va va slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toan va va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan va va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( toan va va snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.