Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"qua kinh va slippery" » "qua kinh van slippery", "qua tinh va slippery", "qua sinh va slippery", "quan kinh va slippery", "qua kinh 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: "((((\"qua kinh va slippery\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( qua kinh va slippery ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("qua kinh va slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.