Perhaps you should try some spelling variations:
"ung thu java slippers" » "ung ngu java slippers", "ung thu va slippers", "dung thu java slippers", "cung thu java slippers", "ung thu java slippery", "ung thu java grippers"
"dcung java java snippets" » "dcdung java java snippets", "dccung java java snippets"
"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: (((("ung thu java slippers") or ("dcung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ung thu java slippers") OR ("dcung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ung thu java slippers ) or ( dcung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ung thu java slippers") or ("dcung java java snippets"))) or ("locating bug code snippets"))*.