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