Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"hoa tinh java slippers" » "hoa trinh java slippers", "hoa think java slippers", "hoa tinh va slippers", "hoa sinh java slippers", "hoa binh java slippers", "ha tinh java slippers", "hoa tinh java slippery", "hoa tinh 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: (((("hoa tinh 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: (((("hoa tinh java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa tinh java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa tinh java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.