Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"ve hanh sua slippery" » "ve hinh su slippery", "ve hanh va slippery", "ve hanh tu slippery", "ve thanh sua slippery", "ve canh sua slippery", "va hanh sua slippery", "ve hanh sua 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: "((((\"ve hanh sua slippery\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( ve hanh sua slippery ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ve hanh sua slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.