Perhaps you should try some spelling variations:
"hanh java java snippets" » "hanh va java snippets"
"dung duoc dat slippers" » "dong duoc dat slippers", "cung duoc dat slippers", "dung quoc dat slippers", "dung duoc bat slippers", "dung duoc dai slippers", "dung duoc dan slippers", "dung duoc dat slippery", "dung duoc dat grippers"
"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: (((("hanh java java snippets") or ("dung duoc dat slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java snippets") OR ("dung duoc dat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh java java snippets ) or ( dung duoc dat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java snippets") or ("dung duoc dat slippers"))) or ("locating bug code snippets"))*.