Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"thuc su java slippers" » "thuoc su java slippers", "phuc su java slippers", "chuc su java slippers", "thuc ngu java slippers", "thuc su java slippery", "thuc su 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: (((("thuc su java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc su java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc su java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc su java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.