Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"duc ly java slippers" » "duoc ly java slippers", "duc sy java slippers", "duc vy java slippers", "duc ly java slippery", "duc ly 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: (((("duc ly 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: (((("duc ly java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc ly java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc ly java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.