Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"luan dinh java slippers" » "xuan dinh java slippers", "luan kinh java slippers", "luan danh java slippers", "luan trinh java slippers", "luan dinh va slippers", "luan dinh java slippery", "luan dinh java grippers"
"locating bug code snippets" » "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: (((("luan dinh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luan dinh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luan dinh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luan dinh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.