Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"moi ngu java slippers" » "moi ngu va slippers", "doi ngu java slippers", "moi nhu java slippers", "noi ngu java slippers", "moi ngu java slippery", "moi ngu 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: (((("moi ngu 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: (((("moi ngu java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi ngu java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi ngu java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.