Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"vi minh dinh slippery" » "vi minh danh slippery", "vi binh dinh slippery", "vi hinh dinh slippery", "vi sinh dinh slippery", "vi tinh dinh slippery", "vu minh dinh slippery", "vi minh dinh 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: "((((\"vi minh dinh slippery\") OR (\"using java java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( vi minh dinh slippery ) OR ( using java java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi minh dinh slippery") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.