Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"su doanh cua slippery" » "su doanh luan slippery", "cua doanh cua slippery", "muc doanh cua slippery", "sam doanh cua slippery", "su doanh cua 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: "((((\"su doanh cua slippery\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( su doanh cua slippery ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("su doanh cua slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.