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