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