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