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