Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"van trinh vat slippery" » "van thinh vat slippery", "van tinh vat slippery", "dan trinh vat slippery", "van trinh van slippery", "van trinh luat slippery", "van sinh vat slippery", "van trinh vat 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: (((("van trinh vat slippery") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van trinh vat slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( van trinh vat slippery ) or ( using java java snippets ))) or ( locating bug code snippets ))*.