Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"doi tinh va slippery" » "doi trinh va slippery", "hoi tinh va slippery", "don tinh va slippery", "doi tich va slippery", "doi trinh van slippery", "doi trinh vat slippery", "doi tinh 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"doi tinh va slippery\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( doi tinh va slippery ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi tinh va slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.