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