Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"nhung tu trac slippers" » "nhung thu trac slippers", "chung tu trac slippers", "hung tu trac slippers", "nhung tu truc slippers", "nhung ty trach slippers", "nhung tap trac slippers", "nhung tu trac slippery", "nhung tu trac 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: (((("nhung tu trac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung tu trac slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung tu trac slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung tu trac slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.