Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"vi dinh lang slippery" » "vi dinh long slippery", "vi dinh rang slippery", "vi dinh quang slippery", "vi sinh lang slippery", "vi tinh lang slippery", "vu dinh lang slippery", "vi dinh lang 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vi dinh lang slippery") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vi dinh lang slippery") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vi dinh lang slippery ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi dinh lang slippery") or ("using java java snippets"))) or ("locating bug code snippets"))*.