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