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