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