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