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