Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"tinh ninh java slippers" » "ninh binh java slippers", "tinh trinh java slippers", "tinh ninh java slippery", "tinh ninh java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tinh ninh 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: (((("tinh ninh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tinh ninh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tinh ninh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.