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