Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"van dinh ba slippery" » "van minh ba slippery", "van dich ba slippery", "va dinh ba slippery", "van dinh gia slippery", "van dinh van slippery", "van dinh lam slippery", "van dinh ba 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: "((((\"van dinh ba slippery\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( van dinh ba slippery ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van dinh ba slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.