Perhaps you should try some spelling variations:
"hoa thinh java slippers" » "hoa trinh java slippers", "hoa think java slippers", "hoa hinh java slippers", "hoa tinh java slippers", "hoa thanh java slippers", "hoa thinh java slippery", "hoa thinh java grippers"
"using java java snippets" » "using data java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoa thinh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa thinh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa thinh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa thinh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.