Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"cac toan trac snippets" » "cac toan tran snippets", "cac thoan tran snippets", "cac toan tap snippets", "cac khoan trac snippets", "hach toan trac snippets", "cac thanh trac snippets", "cac toan trac 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: (((("cac toan trac snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac toan trac snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( cac toan trac snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.