Perhaps you should try some spelling variations:
"dusing java java slippers" » "using java java slippers", "dusing java java slippery", "dusing java java grippers"
"hoi tinh java snippets" » "hoi trinh java snippets", "hoi think java snippets", "hoi tinh va snippets", "vi tinh java snippets", "bi tinh java snippets", "ha tinh 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: (((("hoi tinh java snippets") or ("dusing java java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi tinh java snippets") OR ("dusing java java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi tinh java snippets ) or ( dusing java java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi tinh java snippets") or ("dusing java java slippers"))) or ("locating bug code snippets"))*.