Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"sang cho java slippers" » "danh cho java slippers", "dung cho java slippers", "sang tao java slippers", "sang cho jae slippers", "sang cho va slippers", "sang cho sara slippers", "sang cho java slippery", "sang cho 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: (((("sang cho 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: (((("sang cho java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sang cho java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sang cho java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.