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