Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"may trinh vat slippers" » "may tinh vat slippers", "lap trinh vat slippers", "quy trinh vat slippers", "may trinh van slippers", "may trinh luat slippers", "may sinh vat slippers", "may trinh vat slippery", "may trinh vat grippers"
"locating bug code snippets" » "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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may trinh vat slippers") OR ("using java java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( may trinh vat slippers ) or ( using java java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("may trinh vat slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.