Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"kham xung java slippers" » "khac xuong java slippers", "khac tung java slippers", "khai ung java slippers", "kham xung java slippery", "kham xung 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: (((("kham xung 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: (((("kham xung java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kham xung java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kham xung java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.